Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,S,P,A,S,M

 (In Any Order)
There are 18 18 letter words, 106 18 letter phrases and 0 18 letter abbr's with O,S,P,A,S,M in.

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

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 (18)
hyperaldosteronismthermoplasticitiessuperconglomeratessuperadministratorsubmicroscopicallysphygmomanometriessemiprofessionallypostmillennialistspostmillennialismspostmillenarianismphosphoglucomutasemisrepresentationsmisinterpretationsimpersonalizationsimmunosuppressantsimmunopathologistsextemporaneousnesspteridospermopsida
Phrases (106)
samolus parvifloruspooecetes gramineusplanning commissionparkinson's syndromeorder passeriformesnewspaper columnistmusical compositionmusculus temporalismusculospiral nervemorchella crassipesmeconopsis cambricamaterial possessionlepomis macrochirusjames prescott joulehouses of parliamentheloderma suspectumgossypium herbaceumgenus melopsittacusexpressed almond oilelmer ambrose sperrycompression bandageclass magnoliopsidaartocarpus communisapodemus sylvaticusantispasmodic agentamaranthus spinosuswest indian smallpoxvespula maculifronstrisodium phosphatethermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximussynaptomys borealissymplocus tinctoriasymphoricarpos albasuspended animationsupra expressionismsupervisory programsubpoena duces tecumstandard atmospheresodium thiosulphatescolymus hispanicussample distributionreal-time processingquadriphonic systemquadraphonic systemprumnopitys eleganspresident john adamspotassium hydroxidepotassium carbonatepotamogeton nodosuspotamogeton crispuspositive chemotaxispopulus balsamiferapomatomus saltatrixpolyporus squamosuspolitical commissarphragmites communisphonological systempeperomia sandersiiparochetus communisopisthocomus hoazinomphalotus illudensmusculus pectoralismilitary censorshipmacrozamia spiralislupus erythematosuslepromatous leprosyjatropha stimulosusjames francis thorpeipomoea orizabensishomo sapiens sapienshesperis matronalisgenus stephanomeriagenus stenopelmatusgenus septobasidiumgenus schizophragmagenus scaphosepalumgenus sarcorhamphusgenus notophthalmusgenus micropogoniasgenus lepidothamnusgenus compsognathusgenus cardiospermumgadus macrocephalusfamily rhiptoglossaepistle to the romansdryopteris filix-masdicamptodon ensatusdavidson's penstemoncystopteris montanacriminal possessioncompetitor analysiscompassionate leavecommon lady's-slipperclaudius ptolemaeusclass pyrenomycetesclass plectomycetescharles william postbronchoscopic smearbidens trichospermabarometric pressureascophyllum nodosumanamnestic responseabsorption 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