Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,S,T,Y,L,I,S

 (In Any Order)
There are 17 18 letter words, 65 18 letter phrases and 0 18 letter abbr's with O,S,T,Y,L,I,S in.

Best Scoring 18 Letter Words With: O,S,T,Y,L,I,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 (17)
hyperaldosteronismtachistoscopicallystereospecificallysomnambulisticallysemiconservativelyrecrystallizationspsychophysiologistpsychopathologistspostpsychoanalyticneuropsychologistsneurophysiologistshydrometallurgistshistophysiologicalgranulocytopoiesisgranulocytopoiesesdephosphorylationsdiethylstilbestrol
Phrases (65)
treaty of versaillessolid body substancesecurity consultantrespiratory illnessphysiological stateoil-industry analystnavigational systemdylan marlais thomasdigitalis glycosideclass schizomycetesclass dicotyledonaeastronomy satelliteapodemus sylvaticusalytes obstetricansyellow bristlegrassyellow bristle grasswesleyan methodistsvolumetric analysisvena stylomastoideavaledictory addresssystema urogenitalesynaptomys borealissymplocus tinctoriast. ignatius of loyolaspotsylvania countyspanish oyster plantreligious mysticismpylodictus olivarispsychological stateprumnopitys elegansphyllostachys nigraphonological systemorder solenichthyesorder psilophytalesolfactory sensationnyctanassa violaceamilitary commissionmilitary censorshiplip synchronisationleycesteria formosalathyrus latifoliusjessica lucy mitfordhysterical neurosisguilt by associationgenyonemus lineatusgenus strobilomycesgenus platypoecilusgenus ginglymostomagenus clethrionomysgenus chilomycterusfirst battle of ypresfamily rhiptoglossadryopteris filix-masdorothy leigh sayerscytisus multifloruscyclopes didactyluscordyline australiscompetitor analysiscolaptes chrysoidesclassical mythologyclass ginkgophytinaclass dicotyledonesclass cyanobacteriachrysolophus pictusarticulatory system
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