Dictionary Only:
Profanity Off:

20-Letter Words Containing: O,S,S,I,A,S

 (In Any Order)
There are 17 20 letter words, 114 20 letter phrases and 0 20 letter abbr's with O,S,S,I,A,S in.

Best Scoring 20 Letter Words With: O,S,S,I,A,S

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 20 Letter Words

Words (17)
unsatisfactorinessesunconscionablenessesultrasegregationiststransformationalistssuperspecializationsrepresentationalistsrepresentationalismspseudosophisticationpseudocholinesteraseprofessionalizationsphotoreconnaissancesphosphofructokinasesirreproachablenessesirreconcilablenessesinconsiderablenessesanticonservationistsnephroangiosclerosis
Phrases (114)
transportation systemtelopea speciosissimasubclass lepidosauriasubclass commelinidaesphenisciform seabirdsouthern united statessir charles wheatstonescomberomorus regalispseudotsuga menziesiipast progressive tensepass with flying colorsjudgement of dismissaljoseph louis gay-lussacindirect transmissionhylocichla fuscescenshans christian oerstedfrankenstein's monsterecological successionclassification systemclass hemiascomycetescentropus phasianinuscarson smith mccullerscapital of mississippibusiness relationshipbusiness organizationbusiness organisationbotaurus lentiginosusambloplites rupestrisalessandro cagliostroxenorhyncus asiaticusuniversal gas constantunited states congresstrichomanes speciosumtransversus abdoministhysanopterous insecttelevision newscastertamiasciurus douglasisystema respiratoriumsymplocarpus foetidussylvilagus floridanussuborder plesiosauriasubclass zoomastiginasubclass telosporidiasubclass discomycetessubclass branchiopodasteatornis caripensisstandard transmissionspartina cynosuroidessomatic sensory systemsolidago sempervirenssir james young simpsonsenior master sergeantscaphiopus bombifronssaxifraga sarmentosamsalvelinus fontinalissaint james the apostlesaint francis of assisirubus idaeus strigosusrespiratory alkalosisquercus ellipsoidalispsychopsis kramerianapseudococcus fragilisprofessional baseballpostal rate commissionphysostigma venenosumphaseolus multiflorusphalaenopsis amabilisperitonsillar abscessperisoreus canadensispassiflora mollissimapassiflora maliformispachyrhizus tuberosusnorth island edelweissmyrmecobius fasciatusmicropterus salmoidesmasticophis lateralislasthenia chrysostomaketosis-prone diabetesjames douglas morrisonhibiscus rosa-sinensisgnaeus pompeius magnusglaucous bristlegrassgenus aspidophoroidesgenus argentinosaurusgenus acanthoscelidesgaussian distributiongalvanic skin responsegaius cassius longinusfamily osteoglossidaefamily discoglossidaeeuphorbia cyparissiaseragrostic abyssinicadissociative disorderdissociation constantdisassortative matingdionysius i of syracusedesmanthus ilinoensiscyamopsis psoraloidesconvergent strabismuscistothorus platensiscistothorus palustrischrysophrys australiscelastrus orbiculatuscardiovascular systemcarcharhinus obscurusbrugmansia suaveolensblastodermic vessicleastreus hygrometricusasparagus officinalesariocarpus fissuratusardisia escallonoidesantonius stradivariusambrosia psilostachyaairborne transmission
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