Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,R,I,U,M,S

 (In Any Order)
There are 43 18 letter words, 255 18 letter phrases and 0 18 letter abbr's with O,R,I,U,M,S in.

Best Scoring 18 Letter Words With: O,R,I,U,M,S

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 (43)
verisimilitudinousuniformitarianismsuncompromisingnessultramicroscopicalultraconservatismstriboluminescencestransilluminationsthermoluminescencesuperminicomputerssuperadministratorsubmicroscopicallyspectrofluorimeterreconstructionismsrambunctiousnessesovercommunicationsneurotransmissionsmultifariousnessesmicroreproductionsmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmeretriciousnessesmacroglobulinemiaslumpenproletariatsintercolumniationsinharmoniousnessesincommensurabilityimmunosuppressionsimmunosuppressantsimmunoreactivitiesimmunoprecipitateshyperimmunizationshydrometallurgistselectroluminescentcurmudgeonlinessescounterculturalismcommensurabilitiesmuscivora-forficatamucopolysaccharideimmunofluorescenceglomerulonephritisadenocarcinomatous
Phrases (255)
woodwind instrumentsyzygium aromaticumsyrian monetary unitsuperiority complexsuborder myxinoideisense of equilibriumsamolus parviflorusrheims-douay versionreturn on investmentresearch colloquiumrepublic of surinamerepublic of maldivesprince-of-wales plumepopulus tremuloidespooecetes gramineuspolish monetary unitp-type semiconductororthotomus sutoriusorder columbiformesnewspaper columnistmusical performancemusculus temporalismusculospiral nervemoschus moschiferusminor tranquillisermethotrexate sodiummaster of literaturemacrozamia communislepomis macrochiruskeyboard instrumenthouses of parliamenthistorical documentherpestes ichneumongreen mountain stategossypium herbaceumgeorge simon kaufmangenus struthiomimusgenus dimorphothecadouay-rheims versiondanish monetary unitcyrus hall mccormickcrotalus mitchelliicolumbia universitybush administrationbombycilla garrulusblue ridge mountainsartocarpus communisarmoracia rusticanaamphibious aircraftamaranthus spinosusair-to-ground missileagropyron cristatumacoustic gramophonewilson cloud chamberwilliam henry hudsonwhite slime mushroomwestern mountain ashvolumetric analysisvespula maculifronsvespertilio murinusvascular hemophiliavaranus komodoensisvaccinium scopariumupholstery materialumbelliferous planttrogium pulsatoriumtrisodium phosphatetrichostema lanatumtremella fuciformistobacco mosaic virusthomas gainsboroughthamnophis sauritusthamnophis proximusteucrium scorodoniasystema urogenitalesystema digestoriumsystem of numerationsymplocus tinctoriasupra expressionismsupervisory programsuperfamily apoideasuborder ruminantiasuborder mugiloideasuborder lemuroideasubfamily dorylinaesubfamily acoraceaestructural genomicssouthern maidenhairsouthern hemispheresouthern bog lemmingsonora semiannulatasolomon r. guggenheimsolanum commersoniisolanum carolinensesodium hypochloritesmilax rotundifoliaseminiferous tubulesemiconductor diodesecobarbital sodiumsample distributionsamolus floribundusround-tailed muskratrocky mountain sheeprobert bruce mathiasrhizomatous begoniareproductive systemreligious mysticismregistration numberreductio ad absurdumratibida columnarisquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manprumnopitys eleganspotassium hydroxidepotassium carbonatepotamogeton crispuspopulus balsamiferapomatomus saltatrixpolystichum brauniipolypodium scouleripneumogastric nerveplumed scorpionfishpinus californiarumpinnotheres ostreumphragmites communispetroleum geologistperomyscus eremicusparochetus communisoreamnos americanusorder plumbaginalesnormal distributionn-type semiconductormusculus teres minormusculus pectoralismusculus buccinatormusculophrenic veinmultiple regressionmountain watercressmountain spleenwortmountain fetterbushmother-in-law's tonguemolecular biologistmissouri compromisemichael stuart brownmarsilea drummondiimarriage counselingmarquis de condorcetmammillaria plumosamajor tranquillisermagnesium hydroxidemagnesium carbonatelycopodium obscurumlimnodromus griseusligustrum japonicumlibyan islamic groupjudgment in personamjessica lucy mitfordjerusalem artichokejatropha stimulosusjasminum nudiflorumjames butler hickockisopyrum biternatuminternal combustionintermediate shroudinformation measuregyromitra esculentagrievous bodily harmgreenhouse emissiongovernment securitygeothermal industrygenus trichodesmiumgenus strobilomycesgenus stephanomeriagenus scolopendriumgenus schizophragmagenus mycobacteriumgenus micropogoniasgenus microdipodopsgenus lagerstroemiagenus ibero-mesornisgenus hyracotheriumgenus halimodendrongenus gomphotheriumgenus cnemidophorusgenus clethrionomysgenus chilomycterusgenus ceratotheriumgenus cardiospermumgenus calamagrostisgenus argyroxiphiumgenus agrobacteriumgastrocolic omentumfumaria officinalisflorida smoothhoundfirst baron macaulayfemale circumcisionfamily xenosauridaeeusebius hieronymuseuonymus americanuseuclid's fourth axiomeuarctos americanusendowment insurancedynamic loudspeakerdwarf russian almonddoctor of humanitiesdistrict of columbiadesmodium tortuosumdesmodium purpureumcytisus multifloruscourt of saint james'scorrosive sublimatecorporal punishmentconsumer price indexcomputer simulationcompound microscopecoeloglossum viridecnemidophorus veloxclematis ochreleucacirsium lanceolatumcirsium helenioidescimicifuga racemosaceratotherium simumceratostomella ulmicardamine douglasiicamelus dromedariusbursera microphyllaburhinus oedicnemusbubalus mindorensisboy scouts of americabinge-purge syndromebernese mountain dogbartolomeo eustachibarometric pressurebarack hussein obamaautomobile industryautoimmune disorderastroloma humifusumasian tiger mosquitoarticulatory systemarteria communicansartemisia abrotanumarmy of the righteousaristarchus of samosarisaema dracontiumarisaema atrorubensangoumois grain mothanarchist communismallium ampeloprasumaleurites moluccanaalan mathison turingadmiralty mountainsacellular slime moldabsorption spectrum
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