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18-Letter Words Containing: A,C,I,S,S,S,T

 (In Any Order)
There are 37 18 letter words, 81 18 letter phrases and 0 18 letter abbr's with A,C,I,S,S,S,T in.

Best Scoring 18 Letter Words With: A,C,I,S,S,S,T

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (37)
uncharitablenessesunattractivenessesultraconservatismstranscendentaliststranscendentalismssupersophisticatedsubclassificationssemidomesticationssatisfactorinessesrambunctiousnessespsychopathologistsphotodissociationspertinaciousnessesorthopsychiatristsneuropsychiatristsmisclassificationsmagnetoresistancesintellectualnessesindiscriminatenessinarticulatenesseshomoscedasticitieshandcraftsmanshipsdisconsolatenessescounterstrategistscounteraggressionsconversationalistsconsubstantiationsconstitutionalistsconstitutionalismsconservativenessesappreciativenessesaccumulativenessesunsatisfactorinesscross-fertilisationcorrosion-resistantcharacteristicnessarteriolosclerosis
Phrases (81)
voiceless consonantsynthetic substancesubclass metatheriasolid body substancesistrurus catenatusseismic disturbancepoisonous substancemusculus temporalislogistic assistancelogistic assessmenthypostasis of christgenus melopsittacusgenus eschscholtziagenus chamaecytisuseconomic assistancedirect transmissiondipsacus sylvestrisconservation of massclass schizomycetescastanea mollissimaapodemus sylvaticusalytes obstetricanswisteria frutescensvascular prosthesisswiss confederationsurveillance systemsubsistence farmingsubclass actinopodasterculia rupestrisstellar associationstations of the crossstarvation acidosissir ernst boris chainserratia marcescenssergeant first classsciaenops ocellatussabbatia campestrisrickettsial diseasepsychotria capensispsittacus erithacuspediculosis capitispedestrian crossingnational assistancemyositis trichinosamusculus pectoralismarcus junius brutusmalacosoma disstriakeratosis nigricanshysterical neurosisgenus ichthyosaurusgenus calamagrostisdispersed particlescytisus ramentaceuscutaneous sensationcourt of saint james'scontinuing trespasscolaptes chrysoidesclianthus speciosusclass hepaticopsidaclass dicotyledonescircis siliquastrumchristian scientistchoriotis australischi-square statisticcheiranthus asperuscastanea ozarkensiscassia occidentaliscassia augustifoliacapsicum frutescenscallinectes sapidusbook of ecclesiastesbassariscus astutusaustrotaxus spicataassociative aphasiaassociate professorassociate in nursingaristarchus of samosangelica sylvestrisanamnestic responseagaricus campestrisacoustic resistance
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