Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,P,H,Y,S,A

 (In Any Order)
There are 46 18 letter words, 91 18 letter phrases and 0 18 letter abbr's with O,P,H,Y,S,A in.

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

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 (46)
psychopharmacologysociopsychologicalpsychopathologicalhyperaldosteronismneuropsychologicaltachistoscopicallysphygmomanometriesspectroheliographypsychopathologistspsychobiographicalpsychoanalyticallypseudoparenchymatapostpsychoanalyticpolymorphonuclearsphysiopathologicalphotosyntheticallypathophysiologicaloscillographicallyorthopsychiatristsneuropsychiatristslymphangiographieslipopolysaccharidehyposensitizationshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshydroxytryptamineshistophysiologicalelectromyographiesdiphenylhydantoinsdephosphorylationsclaustrophobicallyspectrographicallypteridospermaphytapsychotherapeuticspachycephalosaurusneurophysiologicalmucopolysaccharidelaryngopharyngitishypoparathyroidismhypercholesteremiahistocompatibility
Phrases (91)
polish monetary unitphysiological statephysical phenomenonphysical attractionhypostasis of christgossypium herbaceumgeophysical sciencegenus phyllostachysgenus archaeopteryxfreudian psychologydoctor of osteopathydivision anthophytaclass hyalospongiaeantipsychotic agentuveoscleral pathwayupholstery materialthird battle of ypressymphoricarpos albasubphylum urochordasuborder menotyphlasuborder lipotyphlaspanish oyster plantsocial anthropologyscolymus hispanicussaxifraga hypnoidesrocky mountain sheepquadriphonic systemquadraphonic systempyrrhuloxia sinuatapyrophosphoric acidpyorrhea alveolarispulmonary emphysemapsychotria capensispsychotherapy grouppsychological statepotassium hydroxideportal hypertensionpolystichum brauniipolyphosphoric acidphyllostachys nigraphyllostachys aureaphrynosoma cornutumphonological systemparsley-leaved thornpalestine authorityorder psilophytalesmilitary censorshiplycaena hypophlaeaslupus erythematosuslip synchronizationlip synchronisationkorsakov's psychosisklyuchevskaya sopkahypsiglena torquatahypoplastic anaemiahypophosphoric acidhyperfocal distancehynerpeton bassettihygrophorus russulagroup psychotherapygenus thysanocarpusgenus hylactophrynegenus graptophyllumgenus ceratophyllumgenus calycophyllumgenus argyroxiphiumfamily rhiptoglossafamily relationshipfamily nephropsidaefamily musophagidaeeucalyptus camphoradivision rhodophytadivision phaeophytadivision cyanophytacystophora cristatacoryphaena hippuruscolaptes chrysoidesclinical psychologyclassical philologyclass xanthophyceaeclass ginkgophytinaclass cryptophyceaeclass chrysophyceaeclass chlorophyceaechrysophrys auratusbursera microphyllabritish labour partybody plethysmographascophyllum nodosumadlerian psychologyabnormal psychology
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