This index has grown so large that you may find it quicker to use the search function on your browser to find what you’re interested in. Entries in italics are book reviews.
A A flea in one’s ear; A rose by any other name; A Word A Day; A Word for All; A Zillion Troubles; Abacot; Abbreviation ‘lb’ for pound; Abditory; Abecedarian; Abigail; Able-whackets; Abracadabra; Absquatulate; According to Cocker; Acersecomic; Acid test; Acoustic shock; Acronychal; Acronyms for Your Enjoyment; Acrophony; Across the board; Action at a distance; Activate the balls!; Activitystat; Adam’s off ox; Addiction; Adipocere; Adoxography; Adumbrate; Adust; Aeriated; Aerobot; Aerotropolis; Affluence test; AfPak; Aga saga; Agelastic; Agitory; Agnotology; Agog; Agrestic; Agroterrorism; Ahead of the curve; Ahoy!; Aksed versus asked; Alamagoozlum; Alas Poor Nell; Albertopolis; Alcolock; Alcopop; Alegar and beeregar; Alexipharmic; Aliment; All mouth and trousers; All my eye and Betty Martin; All Sir Garnet; All wool and a yard wide; Allision; Allohistory; All-singing, all-dancing; Altermodernism; Aluminium versus aluminum; Ambient; Ambient advertising; Ambulance at the bottom of the cliff; America In So Many Words; Amn’t; Amperkine; Ampersand; An Analytic Dictionary of English Etymology; Anadiplosis; Analemmatic; Anamorphosis; Anatine; Andrew; Andropause; Anfractuosity; Angiogenesis inhibitor; Anorakish; Ansated; Ansible; Antelucan; Anthropodermic; Anti-fogmatic; Antimacassar; Apocope; Apology; Apoptosis; Aposematic; Aposiopesis; Apostrophes; Apotropaic; Apozem; Apple of one’s eye; Approximeeting; Apricate; April; Arab Spring; Archaeogenetics; Archaeon; Arenaceous; Areologist; Arfanarf; Argosy; Argy-bargy; Aristology; Arms akimbo; Arsenal; Artefact versus artifact; Artilect; As the crow flies; Ascian; Ash; Asian Brown Cloud; Asparagus; Astrobleme; Astrobolism; Asylo; Asymmetrical warfare; Asynartesia; At sixes and sevens; At the drop of a hat; Ataraxy; Atrabilious; Attercop; Aunt Sally; Austerian; Austringer; Autohagiography; Auxetic.
B Back to square one; Backronym; Bad cess; Bafflegab; Bail out; Balderdash; Balderdash & Piffle; Balderdash and flummery; Bald-faced, boldfaced or barefaced?; Balductum; Balls-up; Ban; Banana; Banausic; Bangalored; Bankrupt; Bant; Banter; Baragouin; Barbarian; Barbecue; Barber’s cat; Barking mad; Barmecide; Barometz; Barrelhouse Words; Basket case; Bated breath; Bathykolpian; Beam me up, Scotty!; Beanpole family; Bear up; Beat; Beat the band; Beck and call; Bedbug; Bedizened; Bee’s knees; Beefing; Beg the question; Begat; Beggar on horseback; Beggar-my-neighbour; Beghilos; Behove and behoove; Bejuggle; Believe you me; Bells and whistles; Bellwether; Benidorm leave; Besmitten; Bespoke; Best bib and tucker; Between the Lines; Between versus among; Betwixt; Beyond the pale; Bezoar; Big Apple; Big Bang II; Big cheese; Big girl’s blouse; Big pond; Big shot; Bill; Billy-o; Bint; Bioart; Bioinformatics; Bioinvasion; Biomimetics; Biomusicology; Biophilia; Biopiracy; Biopunk; Biosimilar; Biosurgery; Birds and the bees; Birtism; Bissextile, Intercalary, Embolistic; Bistro; Bitter end; Black Hole; Black Maria; Black swan; Blackbirding; Blackguard; Blackmail; Black-water rafting; Blairism; Blatherskite; Blatteroon; Bless your cotton socks; Blighty; Blind Freddie NEW ; Blivet and nitnoid; Blizzard of horseradish; Blobitecture; Blockbuster; Blogger; Bloke; Blood and thunder; Blood minerals; Bloody; Blooming English; Blot one’s copy book; Bloviate; Blow the gaff; Blower; Blue; Blue blood; Blue moon; Blue murder; Blue revolution; Bluejacking; Blue-plate special; Bluestocking; Bluetooth; Blu-Ray; Blurb; Bob’s your uncle; Bobby; Bodacious; Bodger; Boffin; Bog-standard; Bogus; Bohemian; Boilerplate; Bold as brass; Bombilation; Bonce; Bonzer; Boodle bag; Bookcrossing; Books without the letter ‘e’; Boondoggle; Boot; Boot camp; Bootleg; Bootless; Borborygmus; Boscage; Boss; Bossnapping; Bossy; Botnet; Bottle; Boughten; Bounty hunter; Boustrophedonic; Bowdlerise; Bowser; Boxing Day; Boycott; Bozo; Braggadocious; Brain fingerprinting; Brainstorming; Brand; Brand spanking new; Brass monkey weather; Brass ring; Brass tacks; Brassed off; Brassiere; Brave New Words; Bread-and-butter letter; Break a leg; Break one’s duck; Break-out space; Brexit; Briar pipe; Bribery; Bridewell; Bridie; Bright; Brimborion; Bringing Home the Bacon; Brobdingnagian; Bromopnea; Brosiering; Brouhaha; Brown as a berry; Brown study; Brownie points; Brummagem; Bruxer; Buck up; Buckley’s chance; Budget; Buff; Bug; Bull in a china shop; Bulldozer; Bulls and bears; Bully pulpit; Bumbershoot; Bumf; Bun fight; Bunny rabbit; Burden of one's song; Burgoo; Burke; Business theatre; Bustard; Butler; Butter no parsnips; Butter wouldn’t melt in his mouth; Butterfly; Butterscotch; By and large; By Jove; By the great horn spoon; By the skin of one’s teeth.
C C3; Cabal; Cachinnatory; Cack-handed; Cacography; Cad; Cadastral; Cadge; Café Scientifique; Caffeinol; Cagmag; Cahoot; Caitiff; Calenture; Callipygian; Callithumpian; Caltrop; Camelion; Camera; Camp; Campaign; Can of worms; Cancrine; Candent; Cantankerous; Cantrev; Capitulate and recapitulate; Captology; Carabidologist; Carbon bubble; Carbon footprint; Carborexia; Card; Cardigan; Career versus careen; Carnage; Carnal; Carpet; Carphology; Carrot and stick; Carrotmobbing; Carry the can; Carwhichet; Carwichet; Cascabel; Case in point; Case the joint; Cash on the nail; Cast aspersions; Cataglottism; Cataract; Catbird seat; Catchpole; Catoptromancy; Caught red-handed; Cedar revolution; Cello scrotum; Celtic Tiger; Cenatory; Cento; Centre about; Centrifical force; Ceraunograph; Chad; Chaise longue; Chalk and cheese; Chambers Dictionary of Etymology; Chambers Slang Dictionary; Chance your arm; Charabanc; Charley horse; Chatoyant; Chav; Cheap at half the price; Cheapskate; Cheat-bread; Cheese it!; Chemical; Chemtrail; Chequered past; Chestnut; Chew the fat; Chew the scenery; Chicanery; Chickens coming home to roost; Chiliastic; Chill Can; Chillaxing; Chillwave; Chin wag; Chindia; Chip off the old block; Chip on one’s shoulder; Chiptune; Chissicking; Chloephobia; Chock-a-block; Chook; Chops; Chosen Words; Chow; Chrestomathy; Chronogram; Chronopsychology; Chronotherapy; Chthonic; Chuck-farthing; Chucklehead; Chunder; Church key; Cider Insight; Circular; Circumbendibus; Citing Online Sources; Citizen journalism; Claptrap; Claytronics; Clean one’s clock; Cleanskin; Cleft stick; Clerihew; Clicktivism; Cli-fi; Climate velocity; Clinical governance; Clinquant; Clone; Cloud nine; Cobblers; Cobot; Cock a snook; Cock and bull story; Cock-a-hoop; Cockaigne; Cockamamie; Cockles of your heart; Cockpit; Cockshut; Cocksure; Cocktail; Cock-up; Codology; Codswallop; Cohobation; Colcannon Night; Cold shoulder; Collaboratory; Collapse of stout party; Collins English Dictionary; Collop; Collyrium; Collywobbles; Colon; Colonel; Colophonian; Colour Me Environmental; Column; Come a cropper; Come hell or high water; Come the old soldier; Comeuppance; Commash; Commentariat; Community currency; Community marriage policy; Compleat v complete; Comprise; Comprise redux; Computer-assisted journalism; Concinnity; Confide; Conformator; Conkerer; Consilience; Contextomy; Contumely; Convivium; Cooked; Cooking one's goose; Cool; Cool Britannia; Coopering; Coopetition; Cooties; Cop; Copacetic; Cop-out; Copper-fastened; Coppice; Co-respondent; Corpus; Cosmeceutical; Costard; Costus; Cotton on; Coulrophobia; Country names in -stan; Countryside; Coup; Covenant marriage; Coxcomb; Crêpe hanger; Crack shot; Crackerjack; Crackpot; Crap; Cream; Cream crackered; Credible; Crib; Cribellate; Cricket; Crimony; Crimping; Crinkum-crankum; Crisis memoir; Crisitunity; Criticaster; Crocodile tears; Cronyism; Crosspatch; Crowdworking; Cruciverbalist; Crumpet; Crunk; Crush; Cry all the way to the bank; Cub; Cucking-stool; Cucumber time; Cudiles or cudulles; Cull; Culpon; Culprit; Culture; Culture jamming; Cunicular; Cupertino; Curate’s egg; Curmudgeon; Curriculum; Curry favour; Curtain lecture; Cut and dried; Cut the mustard; Cut your stick; Cute as a bug’s ear; Cuts no ice; Cyber Monday; Cyberchondria; Cyberloafing; Cyberplague; Cyberventing; Cyborg; Cymbocephalic; Cynosure.
D Dab hand; Dactylonomy; Daft-days; Dandiprat; Dangerous; Darby and Joan; Darg; Dark tourism; Darknet; Darwin Day; Dashboard; Data archaeology; Data haven; Datacasting; Dauncy; Davy Jones’ locker; Daylight robbery; Dead as a doornail; Dead cat bounce; Dead reckoning; Deadhead; Dealybob; Dear John letter; Deasil; Death toll; Decadal Dismay; Decimate; Deep Web; De-extinction; Defenestrate; Deipnosophist; Dekko; Deleb; Deliquescent; Demitarian; Demutualisation; Denglisch; Denigrate; Dental Spa; Depraved and Insulting English; Deprecate; Deray; Derby; Derring-do; Destrier; Devil to pay, the; Devo-max; DFY; Diabesity; Dibs; Dichotomy; Dick’s hatband; Dictionary of American Regional English; Diddler; Different to; Digamy; Digital divide; Digital Radio Mondiale; Digladiation; Digs; Dilemma; Dint; Diplomacy; Discombobulate; Disgruntled and gruntled; Disintermediation; Ditto; Divagation; Dog and pony show; Dog in the manger; Dogme 95; Dogsbody; Dog-whistle politics; Doh!; Domesday; Domotics; Don’t throw the baby out with the bathwater; Done and done; Donkey’s years; Donnybrook; Doohickey; Doolally tap; Doozy; Dopp kit; Doryphore; Dot and carry one; DOTS; Double possessive; Double-dog dare you; Doughboy; Doula; Down to the wire; Downshifter; Dozenal; Dracontology; Drag; Dreaded lurgi; Dressed to the nines; Dress-up Thursday; Dribs and drabs; Drink it, it’ll do you good; Drive-by-wire; Droogish; Drug on the market; Drum and Gaff; Drunkard's cloak; Drunkorexia; Dry run; Duck soup; Ducks and drakes; Ducks in a row; Duct tape; Dude; Duke’s mixture; Dulcarnon; Dumbbell; Dumbledore; DVD; Dwarf planet; Dwile flonking; Dydler; Dyspraxia.
E Eagre; Earl Grey tea; Early doors; Easy Pickings; Eating Crow; Eavesdropper; E-bandoned; Ebonics; Ecdysiast; Echo boomer; Eco-auditor; Eco-cement; Eco-driving; Ecofact; Ecologism; Economy-class syndrome; Econophysics; Ecotarianism; Ecotherapy; Edacious; E-day; Ee; Egg on one’s face; Egg somebody on; Eggcorns; Eggplant; Eggy; Egregious; Egyptian days; Eighty-six; Electroclash; Electromagnetic hypersensitivity; Electronic cinema; Electronic paper; Electrosmog; Eleemosynary; Elementary, my dear IUPAC; Elephant and Castle; Elephant in the room; Ell; Embuggerance; Emmet and grockle; Emo; Empasm; Emuscation; Enchiridion; Endocrine disrupter; Engastrimyth; Engine and Motor; English is difficult; Enormity; Enquire versus inquire; Ensorcelled; Enthuse; Enthusiast; Entitlement card; E-num; Envirocrime; Envision versus envisage; Epeolatry; Ephebicide; Ephebicide; Ephebiphobia; Epigenome; Epizeuxis; Ergophobia; Erumpent; E-science; Esculent; Esprit de l’escalier; Estovers; Esurience; Etaoin shrdlu; Etheromaniac; Ethical fading; Ethnic; E-thrombosis; Etiquette; Eugeroic; Euro-creep; Euroland; Europanto; Evernet; Evidence-based education; Evo-devo; E-voting; Exception that proves the rule; Exercise bulimia; Exformation; Eximious; Exoplanet; Experience; Experimental travel; Exposome; Extranet; Extraordinary rendition; Eyerobics; Eyot.
F Fabless; Face the music; Facile; Facinorous; Factotum; Faffing; Faggot; Fainites; Fair cop; Fair dinkum; Fair to middling; Fall guy; Family; Fan; Fandangle; Fanfaronade; Fantods; Far From the Madding Gerund; Farb; Fardel; Farrago; Fashionista; Fat tax; Fatootsed; Faux Pas?; Fawn; Faze; Fears and dreads; Feckless; Feebate; Feghoot; Femtocell; Fender; Ferret; Fescennine; Festucine; Fiasco; Fib; Fibres from the Earth; Fiddler’s Green; Fiddlesticks; Fidimplicitary; Fight like Kilkenny cats; Filemot; Film trailer; Fimbriated; Finagle; Financephalograph; Financial phobia; Fine fettle; Fink; First, Second and Third; First, second and third worlds; Fist; Fit to be tied; Flabbergasted; Flagitious; Flamenco; Flapdoodle; Flash mob; Flat; Flavicomous; Fletcherise; Flibbertigibbet; Floccinaucinihilipilification; Florilegium; Flummox; Fly in the face of; Fog; Fogou; Foison; Folderol; Folksonomy; Foofaraw; Foot the bill; Footfall; For appearance’s sake; For Pete’s sake; Former wines are passed away; Fornication; Forte; Forthwith; Fossick; Foudroyant; Franglais; Fratire; Freecycling; Freegan; Freelance; Free-running; French fries; Frequency of initial letters; Frick and Frack; Friend and pitcher; Frigorific; Frisbee; Fritinancy; Fro; From cellar to dome; From Elvish to Klingon; From hero to goat; From pillar to post; From soup to nuts; From whence; Frontispiece; Froward; Fuck; Fuddy-duddy; Fudge; Fugleman; Fuliginous; Funambulist; Funk; Funner and funnest; Furbelow; Fusion inhibitor; Fustigate; Fustilugs; Fuzz.
G Gaberlunzie; Gadget; Gadzooks; Gafiate; Gainsay; Galanthophile; Galimatias; Galligaskins; Gallimaufry; Gallivant; Gamification; Gamp; Gander; Gander month; Ganderflanking; Gandy dancer; Gantlope; Garbage in, garbage out; Garbler; Garboil; Gargalesis; Garnish versus Garnishee; Garth; Gas and gaiters; Gastro-diplomacy; Gazebo; Gazump; Geis; Gelotologist; Gender-neutral pronouns; Gene chip; Genetic pollution; Genetic underclass; Geocaching; Geo-engineering; Geosequestration; Geronimo; Get ahead, get a hat; Get one’s goat; Getting a word into dictionaries; Ghoulies and Ghosties; Gibbous; Gibus; Gifable; Gig; Gigantic; Gimcrack; Gingerly; Ginglyform; Girl and youth; Gist; Git; Give it some welly; Give no quarter; Give one’s eye teeth; Give someone the sack; Give the mitten; Glamping; Glass slipper; Glebe; Global dimming; Global distillation; Globesity; Glycomics; Gnathonic; Go hence without day; Goat and Compasses; Gobbledygook; Gobemouche; Gobo; Gobsmacked; God willing and the creek don’t rise; Godwottery; Going Dutch; Going south; Going to hell in a handbasket; Going to the dogs; Goldbricking; Gold-collar worker; Golden rice; Golf; Gomer; Gone for a Burton; Gonfalon; Gong farmer; Gongoozler; Good egg; Gooding; Goody two shoes; Goose-step; Gorbellied; Gordon Bennett; Gorge-walking; Gormagon; Gorp; Gossypiboma; Gotham; Gowk; Gowpen; Grand slam; Grangerise; Grapefruit; Grasp the nettle; Grass; Grass roots; Grass widow; Gravitas; Gravy train; Grawlix; Great Recession; Great Scott; Great Wen; Green famine; Green roof; Green room; Green’s Dictionary of Slang; Green-ink letter; Gremial; Gremlin; Grexit; Grey goo; Grey literature; Grid; Grid computing; Griffonage; Grime; Gringo; Grocerant; Grog; Grok; Groovy; Ground zero; Groundswell; Groze; Grub; Gubernatorial; Guddling; Guerrilla gig; Guff; Guinea pig; Guiser; Gunsel; Gurning; Gussied up; Gutkha; Gutta-percha, Ketchup, Sago; Guy Fawkes night; Gyp: pain; Gyp: thieve.
H Haberdasher; Hackneyed; Haggard; Ha-ha; Hair of the dog; Hairbrained; Hairy at the heel; Halcyon; Halt; Hammer and tongs; Handbag; Handfasting; Handicap; Handicapped; Handsel Monday; Hang a Louie; Hang fire; Hangover; Hap; Haplology; Happy as a clam; Happy as a sandboy; Happy as Larry; Happy slapping; Haptic; Hard graft; Hard lines; Harsh one’s mellow; Harum-scarum; Haruspex; Hat trick; Hate-watching; Haute barnyard; Have no truck with; Have one’s guts for garters; Have your cake and eat it; Haymaker; Haywire; Head over heels; Hearth-money; Heat; Heath Robinson; Heavens to Betsy; Hebdomadal; Hebesphenomegacorona; Hebetude; Hedera; Hedonometer; Heebie-jeebies; Heighth; Heiligenschein; Hem and haw; Herb; Herf; Heroin chic; Heterography; Hidden hunger; Higgledy-piggledy; Higgler; High dudgeon; High jinks; High Street; Hill of beans; Hillbillies; Hippie; Hippodroming; Hircocervus; His nibs; Historical forms of the possessive; Hobbledehoy; Hobo; Hobson’s choice; Hocus-pocus; Hodening; Hoity-toity; Hokey-pokey; Hole in the wall; Holy cow!; Holy smoke; Home in on; Home zone; Homeshoring; Honeyfuggle; Honeymoon; Honky-tonk; Honorificabilitudinitatibus; Honour and honorary; Hoodwink; Hoo-ha; Hooker; Hooligan; Hooplehead; Hoosegow; Hoosier; Hootenanny; Hop the twig; Hopefully; Horlicks; Horns of a dilemma; Hornswoggle; Horse latitudes; Horsefeathers; Hot desking; Hot dog; Houghmagandy; How bona to vada your eek!; How Many Words?; How to Promote your Dictionary; How Words Enter the Language; How’s your father; Hoyden; Huckleberry; Hue and cry; Hugger-mugger; Hullabaloo; Human safari; Humdudgeon; Humicubation; Humongous; Hundred days; Hung parliament; Hunker down; Hunky-dory; Hush puppy; Hwyl; Hybrid CD; Hydrodyne process; Hydrogen economy; Hyetal; Hyperborean; Hypercar; Hyperlocal; Hypermiling; Hypernova; Hyphen; Hypnobioscope; Hypnopompic NEW .
I I before E except after C; I could care less; I feel good; I should cocoa; I Spy Gry!; I’m Not Hanging Noodles on Your Ears; Ice house; Ichthyophagous; Identity theft; Idioticon; Ignivomous; Ignoramus; Illeism; Immense chemical names; I-mode; Impactful Ignorals; Impeach; Impignorate; Importantly; Imposthume; In a trice; In cold blood; In like Flynn; In silico; In the field; In the Land of Invented Languages; Incalescence; Incarnadine; Incunabulum; Indefinite article before words starting with H; Indexes versus indices; Indian summer; Inenarrable; Infandous; Influenza; Information fatigue syndrome; Information rich/information poor; Informavore; Infowar; Infra dig; Infundibulum; Inglenook; Ingrained; Injecting room; Inkhorn terms; In-laws; Inplacement; Insinuendo; Insult; Interesterification; Intermercial; Internet; Internet 2; Internet of things; Interrobang; Interweb, Internetweb and Intertube; Intranet; Inwit; Iraqification; Iris code; Irish twins; Irregardless; Irritable male syndrome; Is This a Word?; Isabelline; Ishkabibble; It ain’t over till the fat lady sings; It’s a dog’s life; It’s Greek to me; Ivory tower; Ivy League; Ixnay.
J Jack; Jackalope; Jackanapes; Jackpot; Jacob’s join; Jactitation; Jaculation; Jafaikan; Jake-leg; Jalopy; Jamoke; Janus-faced; Jay-walking; Jazz; Jeep; Jejune; Jericho; Jesus H Christ; Jiggery-pokery; Jimmy a lock; Jingoism; Jinx; Jitney; Jobation; Jobbernowl; Jobsworth; Jocund; Joe; Joe Soap; John; John Doe; Johnny-on-the-spot; Jollop; Jolly hockey-sticks; Jorum; Josser; Joystick; Jubilee; Juju & jujube; Jukebox; Jumbo; Jumentous; Jump the shark; Jumper; Jumping Jehoshaphat; Jury rigged; Just des(s)erts.
K Kakistocracy; Kakuro; Kangaroo court; Katy bar the door; Katzenjammer; Keep it under your hat; Keep mum; Keep your eyes peeled; Kelemenopy; Kelsey’s nuts; Kerfuffle; Ketchup versus catsup; Kettle of fish; Kettling; Kibibyte; Kick the bucket; Kidding on the square; Killick; Kilometre; Kilroy was here; Kilter; Kinetoscope; King Charles’s Head; Kip; Kippers and curtains; Kiss the gunner’s daughter; Kitty; Kitty-corner; Kludge; Knock seven bells out of someone; Know the ropes; Know your onions; Knucker.
L Labretifery; Lackadaisical; Ladult; Lagan; Lagniappe; Landing; Larrikin; Larval therapy; Lasagne; Latrociny; Lazy Susan; Lead-pipe cinch UPDATED ; Lead-swinger; Leechcraft; Left holding the bag; Left in the lurch; Leiotrichous; Leisure sickness; Lemniscate; Let the cat out of the bag; Leucipottomy; Lewd; Lexiphanic; Lickety-split; Lieutenant; Life of riley; Lifestyle drug; Lightcraft; Lightning in a bottle; Like a banshee; Like the clappers; Like the dickens; Likeness; Limerick; Limitrophe; Linguistic profiling; Linhay; Linsey-woolsey; Lipogrammatist; Lippitude; Liripipe; List; List slippers; Lithophone; Living daylights, the; Lizzie Tish (or Tizzy Lish); Lo and behold; Lobbyist; Loblolly boy; Locavore; Lock, stock and barrel; Logan stone; Logodaedalus; Lollapaloosa; Lollygag; Long arm of the law; Long johns; Long tail; Longman Pronunciation Dictionary; Loo; Loophole; Lope; Lord love a duck; Lorinery; Losing one’s marbles; Love these crazy titles!; Ludibrious; Lukewarm; Lump it; Lush; Lustrum; Lycanthropy; Lynch.
M Macaronic; Machicolation; Machinima; Macilent; Mad as a hatter; Mad as cheese; Mad as hops; Maggot; Magiric; Magnetar; Magnoperate; Maieutic; Mail; Make a hames of something; Make ends meet; Make no bones about it; Makebate; Making love; Malacia; Malapert; Malarkey; Mallemaroking; Maloik; Malvertising; Man date; Man of straw; Manavilins; Mangel-wurzel; Manicule; Mansuetude; Manticore; Mare’s nest; Mari-fuel; Maritorious; Marketopia; Marmalade; Marmalise; Marylebone stage; Mash note; Mastigophorous; Materteral; Mathom; Mattoid; Maundy; Mayfair; Mazoola; McGuffin; McJob; M-commerce; MDR-TB; Mechatronics; Medium; Meeting room jargon; Megilp; Meld; Meldrew; Meme; MEMS; Menaissance; Merismus; Meritocracy; Merrythought; Mesh radio; Mesmerise; Mess; Metagrobolise; Metamediary; Metemptosis; Meteoric rise; Metoposcopist; Metrosexual; M-government; Mickey Finn; Microcredit; Microgreens; Microtransaction; Micro-wind turbine; Mighty Fine Words and Smashing Expressions; Migrate; Millennium; Millennium bug; Milquetoast; Mimsy; Mind the Gaffe; Mind the greens!; Mind your beeswax; Mind Your Ps and Qs; Minigarch; MINT; Misomusist; Misplaced Modifiers; Missing opposites; Mistress; Miswanting; Mithridate; Mobisode; Mociology; Mogadored; Moggie; Molecular Archaeology; Molecular farming; Molecular gastronomy; Moletronics; Mollycoddling; Mollydooker; Moment; Money matters; Mongo; Moniker; Monkey wrench; Monkey’s uncle; Monkey’s wedding; Mononymous; Monstering; MOOC; Mooch; Mooncalf; Moonshine; Mooreeffoc; Moot point; More than one way to skin a cat; Morgan’s Orchard; Morganatic; Mortarboard; Mortsafe; Mosey; Mountainboarding; Mournival; Moxie; Mrs; Muchness; Mudlark; Mufti; Muggins; Mugwump; Mulct; Muliebrious; Mullered; Mulligrubs; Mumblecore; Mumchance; Mummer; Mumping; Mumpsimus; Mundungus; Murder; Murphy’s Law; Muscle dysmorphia; Musterdevillers; Mutoscope; My fellow Merkins; My giddy aunt; Mycodiesel; Myriad; Myrmidon.
N Naff; Naked Street; Namby-pamby; Nano; Nanofood; Nanopublishing; Napping; NaSSA; Natiform; Nauseous versus nauseated; Nave; Navvy; Naysayer; NDM-1; Near miss; Nebbishy; Needs must when the devil drives; Nepenthes; Nerd; Nescient; Net neutrality; Neurobics; Neurocinematics; Neuroeconomics; Neuromarketing; Neurosexism; Neurotheology; New; New Puritans; New Words in the News; New York minute; News; Newspapergate; Niche; Nick of time; Niddering; Nidicolous; Niggardly; Nihilartikel; Nincompoop; Nine days’ wonder; Nineteen to the dozen; Ninnyhammer; Nipperkin; Nit-picking; Nitty-gritty; No names, no pack drill; No room to swing a cat; No soap; No Trees in the Forest?; Nocebo; Noggin; Nomophobia; Nonce; Nordic walking; Nosopoetic; Nostoc; Nosy parker; Not a happy bunny; Not a word to Bessie!; Not by a long chalk; Not on your tintype; Not this little black duck!; Not to be sneezed at; Nothing like leather; Notta Lotta Nottle; Nous; Nubbing-cheat; Nugiperous; Nu-metal; Nummits and crummits; Nurdle; Nut-crack night; Nutraceutical; Nutrigenomics; Nychthemeron; Nye; Nympholepsy.
O Oaf; Obdiplostemonous; Obesogenic; Obnubilate; Oche; Ocker; Octothorpe; Odd-shoe boy; OED Historical Thesaurus; Of messes in pots; Of thimbleriggers and joculators; OK; OK; Old besom; Old Dart; Old leather-arse; Old-fashioned look; Olitory; Ollie ollie oxen free; Ombre; Omnishambles; Omnium-gatherum; Omphaloskepsis; On a hiding to nowhere; On a wing and a prayer; On all fours; On one’s tod; On pins and needles; On tenterhooks; On the Adrian; On the ball; On the fritz; On the QT; On the wagon; On your uppers; Once upon a time; One another; One fell swoop; One might as well be hanged for a sheep as a lamb; Oneirodynia; One-off; Only joking?; Onomasticon; Onomatopoeia; Onshore offshoring; Onychophagist; Ooglification; Oojah; Open source; Opisthograph; Opodeldoc; Optics; Optogenetics; Orange; Orexin; Orey-eyed; Organic; Organogram; Orientated versus oriented; Orismology; Orotund; Orrery; Orthorexia; Oscillon; Ostrobogulous; Otpotss; Out like Lottie’s eye; Out of sorts; Out of whack; Over a barrel; Over the moon; Over the yardarm; Overclass; Overweening; Oxford comma; Oxford Dictionary of English; Oxter; Oyez.
P Pace egg play; Padania; Pagan; Pain versus pine; Painient; Pair of pants; Palermo scale; Palimpsest; Pall-mall; Palooka; Palpebrous; Pander; Pandiculation; Panel; Panglossian; Panhandle; Panic; Panic button; Panjandrum; Panking pole; Panorama; Pantechnicon; Pants; Paparazzo; Paralipsis; Paraphernalia; Paraprosdokian; Pardon my French!; Paregoric; Pareidolia; Paroemiological; Part and parcel; Part brass rags; Passenger; Passive drinking; Passive survivability; Past master; Pastinaceous; Patent troll; Patibulary; Patient; Pavonine; Peanut gallery; Pearls of wisdom; Pear-shaped; Pecksniffian; Pelf; Penny dreadful; Penny for your thoughts; People Versus Persons; Percontation; Perfect storm; Perissology; Peristeronic; Permission-based marketing; Personal telco; Peruse; Perverb; Petard; Peter out; Petrichor; Pettifogging; Phage therapy; Phantasmagoria; Pharmacogenomics; Pharming; Pharology; Phen-fen; Phenology; Phenomenon; Philanthropreneur; Philogynist; Phishing; Photo cut-outs; Phrop; Phytoremediation; Picadil; Picayune; Picnic; Pico-projector; Pie; Pie in the sky; Piepowder; Piffy on a rock bun; Pig in a poke; Piggy bank; Piggyback; Pigs might fly; Pigwidgeon; Piker; Pilcrow; Pilgarlic; Pillaloo; Pinch of salt; Pinchbeck; Pinguescence; Pinkie; Piping hot; Piss-poor; Pitch; Pitmatic; Placeshifting; Plain English Campaign Awards 2002; Plain English Campaign Awards 2003; Plan B; Planet; Plasticarian; Plat; Play it by ear; Playing gooseberry; Pleased as Punch; Plenilune; Plonk; Pluck the gowans fine; Plug-ugly; Plurals in ‘-en’; Pluton; Pocillovy; Pod slurping; Podcasting; Po-faced; Pogey; Pogonotrophy; Point-blank; Policy wonk; Political stripe; Pollyanna; Poltroon; Polyamory; Polychronic; Polypill; Pom; Pony up; Poodle-faker; Pop goes the weasel; Pop one’s clogs; Popinjay; Poppycock; Poppysmic; Port Out, Starboard Home; Portal site; Portfolio; Portolan; Posh; Positronic; Possessive Apostrophes; Possessives with verbal nouns; Potboiler; POTUS; Pound; Pracademic; Prat; Preantepenultimate; Prebuttal; Precariat; Precision of Lexicographers; Predictive policing; Predominately versus predominantly; Preposterous; Presenteeism; Presidential Voices; Prestidigitator; Pretty; Prevent; Preventative or preventive; Prick-me-dainty; Pridian; Prion; Private Eye; Pro bono publico; Probiotic; Problemsome; Prodnose; Profician; Prognosticate; Programming, Hungarian style; Prolegomenon; Promession; Pronoia; Proof of the pudding; Prosumer; Proteome; Proteomics; Protologism; Psytrance; Pulchritudinous; Pull (out) the plug; Pull devil, pull baker; Pulling one’s leg; Punchline; Punctuation and quotation marks; Punt; Purdonium; Purl; Purse-lipped; Push technology; Push the envelope; Pusillanimous; Put a sock in it; Put on (the) dog; Put the mockers on; Putter or potter; Putting the kibosh on it; PVR; Pyknic.
Q Q followed by U; Quack; Quadricycle; Quantum; Qubit; Queen of Spain’s Legs; Queer somebody’s pitch; Queer Street; Quidnunc; Quillon; Quincunx; Quinion; Quinquagenary; Quiz; Quocker-wodger; Quodlibet.
R Raining cats and dogs; Rambunctious; Ramping cat; Range; Rannygazoo; Rantipole; Rasorial; Raw foodism; Read the riot act; Real; Real McCoy, the; Reality fighting; Rear its ugly head; Rebarbative; Receipt versus recipe; Recessionista; Recreational grief; Recumbentibus; Redd; Redding; Red-headed stepchild; Refocillate; Refugee; Regender; Religitigation; Replica; Restaurateur; Restive versus restless; Retail anthropologist; Reticent versus reluctant; Reticule; Retort; Retronym; Reuben; Reverse ferret; Revolutionary Colours; RFID; Rhadamanthine; Rhapsodomancy; Rhine; Rhino; Rhinotillexomania; Rhopalic; Rhykenology; Richard Snary; Ride shotgun; Riff-raff; Right as rain; Rigmarole; Ringer / Dead ringer; Ripsnorter; Riskometer; Road; Road metal; Robinsonade; Robodroid; Rocket; Rod; Rodomontade; Roger; Rogue; Roister-doister; Roo; Rookery; Roscid; Rotate versus revolve; Round the bend; Round-robin; Rozzer; Rub of the green; Ruckus; Rule of thumb; Rules, Britannia; Rum do; Rumbledethumps; Rush the growler; Rusticate.
S Sabermetrician; Sabrage; Safe as Houses; Safe harbour / Safe haven; Saggar; Salad days; Salmagundi; Salt of the earth; Sam Hill; San fairy ann; Sand; Sandy-grey russet; Sapid; Sapristi Nadgers!; Sarcophagus; Sardoodledom; SARS; Satisfactory; Saturnalia; Saucered and blowed; Saved by the bell; Saviour sibling; Say (or cry) uncle; Scacchic; Scalene; Scallywag or Scalawag; School gate mum; Schooner; Sciolist; Scobberlotcher; Scofflaw; Scombroid; Scot free; Scotch; Scran; Screaming ab-dabs; Screenager; Screw your courage to a sticking-place; Scrimshaw; Scrumping; Scrumptious; Scutching; Scuttlebutt; Sea change; Seaborgium; Seasteading; See a man about a dog; Seersucker; See-saw; Segue; Self-quantifying; Selmelier; Semordnilap; Send down; Send to Coventry; Sennight; Sentence-initial conjunctions; Sentimental; Sequacious; Serendipity; Sesquipedalian; Settle a score; Set-top box; Seven-year itch; Sferics; Sha’n’t versus shan’t; Shades of Meaning; Shag; Shaggy-dog story; Shake a stick at; Shank’s mare; Shanty; Sharpshooter; Shellacking; Shemozzle; Shenanigan; Shilling ordinary; Shindig; Shirttail relative; Shit; Shiver my timbers; Shock and Awe; Shoestring; Shoo-in; Shoot one’s cuffs; Shoot oneself in the foot; Shopdropping; Short shrift; Shot; Shovel-ready; Shrink; Shrinking violet; Shufti; Shyster; Siccity; Sick abed on two chairs; Sick as a dog; Sidekick; Signs for Sums; Silicon; Silver bullet; Simoleon; Since Hector was a pup; Singular or plural verb with ‘none’; Singular they; Singultient; Sipe; Sisyphean; Sitooterie; Sitting bodkin; Six ways from Sunday; Sixpenny nails; Sizzle and steak; Skedaddle; Skell; Skew-whiff; Skillygalee; Skimble-skamble; Skimmington; Skinny; Skive; Skivvies; Skosh; Skulduggery; Skunk works; Sky-blue pink; Sky-surfing; Slang; Slang: The People’s Poetry; Slanging match; Slangwhanger; Sledging; Sleep tight; Sleeping one’s head into train oil; Sling one’s hook; Slipshod; Slow travel; Slubberdegullion; Slumgullion; Smaragdine; Smart Alec; Smart as paint; Smart gun; Smartbook; Smarty pants; Smellfeast; Smelling of the lamp; Smouch; Snake oil; Snarge; Sneap; Snickersnee; Snit; Snob; Snollygoster; So dull you could ride to China on them; Soap opera; Soapbox; Sobriquet; Social jet lag; Social software; Sock it to them; Sockdolager; Soft sawder; Softly, softly, catchee monkey; Sojourner; Solar sail; Solutionism; Solutions journalism; Somniloquent; Sonic cruiser; Sonofusion; Sooth; Sophisticated; Sophrosyne; Soup and fish; Souped-up; Sous-Sherpa; Southpaw; Sow one’s wild oats; Spade; Spamdexing; Spanghew; Spanish practices; Spatchcock; Spatterdashes; Speaking out of school; Spelling bee; Spelunking; Spendthrift; Spermodynamics; Sphairistike; Sphexish; Sphragistics; Spick and span; Spiff; Spifflicate; Spinster; Spintronics; Spissitude; Spitting feathers; Spitting image; Spiv; Spoil; Spoken Web; Spondulicks; Sponging-house; Spoonerism; Sport one’s oak; Spot of tea; Sputnik; Squabash; Squalamine; Square; Square meal; Squared away; Squaw; Squilgee; Staddle; Stag-deflation; Stammel; Standing pie; Stannator; Staple; Stars and garters; Start from scratch; State of the art; Stationary versus stationery; Staycation; Steal one’s thunder; Steam radio; Steganography; Stemwinder; Step-; Sternutatory; Stick one’s oar in; Stick-in-the-mud; Sticky wicket; Stiff upper lip; Stillicide; Stone the crows; Stonking; Stool pigeon; Stoozing; Stotting; Strait and narrow; Stramonium; Strickle; Strop; Struthonian; Stultiloquy; Stylite; Subfusc; Sublime; Subprime; Suburb; Succedaneum; Sudoku; Suffonsified; Sugar and sure; Sulphur; Sundae; Sunday throat; Supererogation; Surrebutter; Swag; Swain; Swamper; Swan song; Swanning around; Swan-upping; Swashbuckling; Swazzle; Swearing on one’s testicles; Swiz; Swoose; Sycophant; Symploce; Synaesthete; Synecdoche and metonymy; Synthespian; Synthetic biology; Syzygy.
T Tabloid; Tabnabs; Tacky; Tacky; Tagarene; Taghairm; Take a powder; Take the biscuit; Take the mickey; Take the piss; Talaria; Talk turkey; Talking Turkey; Tall tale; Tantivy; Taphonomist; Tapping the Admiral; Taqwacore; Taradiddle; Target; Tarred with the same brush; Tatterdemalion; Tattoo; Tautochrone; Tawdry; Tax; Taxi; Tchotchke; Teaching one’s grandmother to suck eggs; Teamspace; Techgnosis; Technorealist; Teetotal; Teetotum; Teknonymy; Teleplasmic; Televersity; Television 2.0; Teller; Tempest in a teapot; Tergiversate; Termagant; Terms using Dutch; Terraforming; Terrific; Test This Question; Tetrapyloctomy; That’s all she wrote; Thatcher's Linguistic Legacy; Thaumaturgy; The abbreviation ‘pp’; The balloon’s gone up; The cat’s mother; The cheese gets binding; The Colour of Words; The E- prefix; The ending -ati; The ending -nomics; The ending -wards; The endings ‘-ise’ and ‘-ize’; The First English Slang Dictionary; The Full Monty; The Great Element Chase; The Grouchy Grammarian; The longest word; The Lure of the Red Herring; The Mighty Burger; The Miller’s Tale; The New Partridge Dictionary of Slang; The Stories of English; The whole megillah; The Whole Nine Yards; The whole shebang; The Words of Dickens; Thelemic; Theodolite; Theranostics; Therapeutic cloning; There’s the rub; Therianthrope; Thimbles and thumbs; Thin client; Thinspiration; Third Way; Thirteen and the odd; Thrasonical; Three books in brief; Three sheets in the wind; Through the Blender; Through the grapevine; Throw a tub to a whale; Throw in the towel; Thrown for a loop; Thwart; Tickety-boo; Tiddlywinks; Tide one over; Tiffin; Tilly-vally; Time out of mind; Tin Pan Alley; Tinhorn; Tinker’s damn; Tinny; Tintamarre; Tintinnabulation; Tip; Tit for tat; Titch; Titivil; Titubation; To a T; To be in someone’s black books; To boot; To buy the farm; To wit; Toad-eater; Toad-in-the-hole; Toast; Toe the line; Toe-rag; Toffee-nosed; Toise; Tolfraedic; Tolley; Tom; Ton; Tontine; Toodle-pip; Top dog; Top notch; Toploftical; Topsy-turvy; Tosticated; Totter; Touch and go; Touch wood/knock on wood; Tourbillion; Town of Trades; Toxicogenomics; Tracklements; Traffic evaporation; Transition Town; Travellers to Antique Lands; T-ray; Treasure-House of the Language; Trebuchet; Triacle; Trig and trim; Trimmer; Trip the light fantastic; Triple-drug therapy; Tripudiate; Triskaidekaphobia; Trivial; Troop; Troubleshoot; Truckle; True facts; Truepenny; Trussell; Truthiness; Try and; Tsar; Tsunami; Tub thumping; Tufthunter; Tumbarumba; Tundra; Turdiform; Turducken; Turgescent; Turlough; Turn up for the book; Turnpike; Tussie-mussie; Twaddle; Twee; Tweenager; Tweenie; Twenty-three Skidoo; Twitterpated; Twixter; Two Australian expressions; Two hoots; Two-car funeral; Two-factor authentication.
U Ugsome; Ullage; Ultimo; Ultracrepidarian; Umami; Umbrage; Umpty; Umquhile; UMTS; Un- versus In-; Unclarity; Unconference; Under the rose; Under weigh; Understand; Understrapper; Unfriend; Union; Unipedal; Unitasker; Unobtainium; Unpaired words; Unputdownable; Until, till and ’til; Up in Annie’s room; Up the creek; Up the spout; Up to snuff; Up to speed; Upper crust; Upsidaisy; Upsizing; Upskilling; Urban gaming; Urtication; Usufructuary.
V Vaccary; Vaccimulgence; Valetudinarian; Vamp; Vection; Vegelate; Vehicle-to-Grid; Velleity; Vellicate; Velocipedist; Venery; Verbatim; Verecund; Vet; Vexillology; Viatical; Vilipend; Vinolent; Virescent; Virosphere; Virotherapist; Virtopsy; Virtual water; Virtual Words; Vlogger; V-mail; Volitation; Voluntourism; Volvelle; Vomitorium; Vote; Vril; Vulcan; Vulgar fractions.
W W00t; Waddle; Waffling; Wag; Wait; Waiting for the other shoe to drop; Walker!; Wanion; WAP; Warchalking; Wardour Street English; Wassail; Watch; Water banking; Water poverty; Water war; Watershed; Wave and pay; Wax poetic; Ways of Eating; Waywiser; Wayzgoose; Weakest go to the wall; Weaved or wove?; Web 2.0; Web ring; Webucation; Weeds in the Garden of Words; Weight of public opinion; Weightless economy; Weird; Weird and Wonderful Words; Welfare; Welkin; Well heeled; Well, blow me!; West Brit; Wet day centre; Wet one’s whistle; Whale of a time; What Paddy shot at; Wheeling and dealing; Whelmed; Where it’s at; Whet one’s appetite; Which came first: he or she?; Which versus that; Whiffler; Whiff-waff; While versus whilst; While versus wile; Whilom; Whim-wham for a goose’s bridle; Whip round; Whipping-boy; Whistle-stop tour; White lie; Whole ball of wax; Whole cloth; Whole kit and kaboodle; Whopper-jawed; Whose; Whys and wherefores; Widdiful; Widget; Widow’s peak; Widowered; Wigg; Wigs on the green; Wikitorial; Wild West; Wildcat strike; Wildfire; Williwaw; Will-o’-the-wisp; Willy-nilly; Windy City; Wine bottle sizes; Wiseacre; Witching hour; Within a gnat’s ...; Wittol; Wobbegong; Woebegone; Won’t; Word of finger; Word Origins and How We Know Them; Words for the numbers following ten; Words of 1997; Words of 1998; Words of 2001; Words of 2002; Words of 2003; Words of 2011; Words of the Year 2007; Words of the Year 2012; Words, Words, Words; Work; Work cut out; Wormwood; Worth the candle; Wrack or rack?; Writing and Script; Wrong and wrongly; Wrong end of the stick; Wrong side of the bed.
Y Yaffle; Yale; Yaoi; Yclept; Ye gods and little fishes!; Yealm; Year dot; Year’s mind; Yedsirag; Yehudi did it; Yogurt; Yonks; Your carriage awaits, Mr Holmes; Your name is mud; Yuhangyuan; Yuletide.