Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,U,T,H,R,O,N

 (In Any Order)
There are 5 18 letter words, 78 18 letter phrases and 0 18 letter abbr's with O,U,T,H,R,O,N in.

Best Scoring 18 Letter Words With: O,U,T,H,R,O,N

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (5)
photoreproductionsneuropsychologistsneurophysiologistsforethoughtfulnessglomerulonephritis
Phrases (78)
theoretical accountrepublic of the congopolish monetary unitpolianthes tuberosaoenothera fruticosaoccupational hazardmount rushmore stateloranthus europaeushypertonic solutionhuman growth hormonehouses of parliamenthistorical documentgeorge westinghousegenus dorotheanthusgenus dimorphothecadistributor housingarthur holly comptonacoustic gramophoneuniocular dichromattricholoma vaccinumtricholoma pardinumthoroughbred racingthomas gainsboroughthamnophis proximustalk through one's hatsuborder menotyphlastenotomus chrysopssouthern yellow pinesouthern bog lemmingsouth temperate zoneshrubby st john's wortshort saphenous veinrocky mountain sheeprhus toxicodenedronrhizopus stoloniferrhizomatous begoniarhetorical questionpinnotheres ostreumphrynosoma cornutumparochetus communisover-the-counter drugorthopterous insectornithopod dinosauronopordum acanthiumonopordon acanthiumnotoryctus typhlopsnothofagus truncatamother-in-law's tonguemoreton bay chestnutmonmouth court housementha rotundifolialuteinizing hormonelightning conductorhydropower industryhuman genome projecthomecourt advantageholocentrus bullisiheterosexual personhenry oscar houghtongeoffrey of monmouthgenus trichoglossusgenus phascolarctosgenus gomphotheriumgenus entomophthoragenus electrophorusgenus corythosaurusgenus clethrionomysgenus chronoperatesgenus chorizagrotisflorida smoothhoundedwin of northumbriadoctor of humanitiescorporal punishmentcone friction clutchcomputer technologycalochortus eleganscalochortus amoenusangoumois grain moth
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen