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

 (In Any Order)
There are 12 20 letter words, 79 20 letter phrases and 0 20 letter abbr's with O,A,S,S,I,S,T in.

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

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (12)
unsatisfactorinessesultrasegregationiststransformationalistssuperspecializationsrepresentationalistsrepresentationalismspseudosophisticationpseudocholinesteraseprofessionalizationsphotoreconnaissancesphosphofructokinasesanticonservationists
Phrases (79)
transportation systemtelopea speciosissimasouthern united statessir charles wheatstonepseudotsuga menziesiipast progressive tensepass with flying colorsjudgement of dismissalindirect transmissionhans christian oerstedfrankenstein's monsterclassification systemclass hemiascomycetescentropus phasianinuscarson smith mccullerscapital of mississippibusiness relationshipbusiness organizationbusiness organisationbotaurus lentiginosusambloplites rupestrisalessandro cagliostroxenorhyncus asiaticusuniversal gas constantunited states congresstrichomanes speciosumtransversus abdoministhysanopterous insecttelevision newscastertamiasciurus douglasisystema respiratoriumsymplocarpus foetidussubclass zoomastiginasubclass telosporidiasubclass discomycetessteatornis caripensisstandard transmissionspartina cynosuroidessomatic sensory systemsenior master sergeantsaxifraga sarmentosamsalvelinus fontinalissaint james the apostlesaint francis of assisirubus idaeus strigosusrespiratory alkalosispostal rate commissionphysostigma venenosumphaseolus multiflorusperitonsillar abscesspachyrhizus tuberosusnorth island edelweissmyrmecobius fasciatusmicropterus salmoidesmasticophis lateralislasthenia chrysostomaketosis-prone diabetesglaucous bristlegrassgenus argentinosaurusgenus acanthoscelidesgaussian distributionfamily osteoglossidaeeragrostic abyssinicadissociative disorderdissociation constantdisassortative matingdesmanthus ilinoensisconvergent strabismuscistothorus platensiscistothorus palustrischrysophrys australiscelastrus orbiculatuscardiovascular systemblastodermic vessicleastreus hygrometricusariocarpus fissuratusantonius stradivariusambrosia psilostachyaairborne transmission
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