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18-Letter Words Containing: C,O,S,M,E,A,S

 (In Any Order)
There are 18 18 letter words, 129 18 letter phrases and 0 18 letter abbr's with C,O,S,M,E,A,S in.

Best Scoring 18 Letter Words With: C,O,S,M,E,A,S

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (18)
ultraconservatismsthermoplasticitiessuperconglomeratessemidomesticationssemiconservativelyrambunctiousnessesphosphoglucomutasemisidentificationsmechanochemistriesmalcontentednessesmagnetoresistanceshomoscedasticitiescongregationalismscommunicablenessescommensurabilitiesarchaeoastronomiesanticommercialismshomobasidiomycetes
Phrases (129)
tomistoma schlegelisuborder clamatorespooecetes gramineusoscar hammerstein iinewspaper columnistmusculus temporalismusculospiral nervemorchella crassipesmeconopsis cambricalogistic assessmentlepomis macrochiruslatrodectus mactansjames prescott jouleheloderma suspectumgossypium herbaceumgenus saccharomycesgenus melopsittacusessential amino acideconomic assistancedirect transmissionconservation of masscompression bandagecommissaire maigretcognitive semanticsclass schizomycetesclass gastromycetescastanea mollissimacarl gustaf mosanderassyrian neo-aramaicapodemus sylvaticusantispasmodic agentantagonistic musclevolumetric analysisvespula maculifronsthermoplastic resinsubpoena duces tecumstructural genomicssolanum commersoniisolanum carolinensesocio-economic classsloanea jamaicensissemi-sweet chocolatesecobarbital sodiumscleroderma bovistascale of measurementsamuel jackson sneadsaint thomas a becketsacramento sturgeonrobert james fischerrelative atomic massreal-time processingrandom-access memoryquadriphonic systemquadraphonic systempotassium carbonatepotamogeton crispuspositive chemotaxisphragmites communisphonological systemparochetus communisoreamnos americanusmyasthenic syndromemusculus teres majormusculus pectoralismunchausen syndromemountain watercressmineral associationmilitary censorshipmetabolic alkalosismelissa officinalismaster of ceremoniesleycesteria formosajessica lucy mitfordjames francis thorpehorse chestnut creamgenus schizophragmagenus scaphosepalumgenus sarcorhamphusgenus micropogoniasgenus malacothamnusgenus macrodactylusgenus dendrocalamusgenus compsognathusgenus chrysothamnusgenus chlamydomonasgenus cardiospermumgenus calamagrostisgadus macrocephalusfairness commissioneuonymus americanuseuclid's second axiomeuarctos americanuselymus trachycaulosecclesiastical modeeastern catholicismdicamptodon ensatuscystopteris montanacynoglossum amabilecrotalus adamanteuscriminal possessioncrataegus tomentosacourt of saint james'scorrosive sublimatecompetitor analysiscompassionate leavecommunist manifestocommon lady's-slipperclematis versicolorclaudius ptolemaeusclass pyrenomycetesclass plectomycetesclass hymenomycetescharles william postcerebral thrombosiscastilleja chromosacascade transformercamelus dromedariuscamassia scilloidescalostoma lutescenscalochortus amoenusbronchoscopic smearboy scouts of americabidens trichospermabarometric pressurebarack hussein obamaascomycetous fungusarticulatory systemanamnestic responseabsorption spectrum
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