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20-Letter Words Containing: A,T,F,I,R,S,T

 (In Any Order)
There are 7 20 letter words, 64 20 letter phrases and 0 20 letter abbr's with A,T,F,I,R,S,T in.

Best Scoring 20 Letter Words With: A,T,F,I,R,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.
Tip: Scrabble EU allows far more words than US!

All 20 Letter Words

Words (7)
unsatisfactorinessesultracentrifugationstransformationalistsoverdifferentiationsinterstratificationscytodifferentiationsantifluoridationists
Phrases (64)
unsaturated fatty acidtumour necrosis factorsupplementary benefitsoftware optimizationselective informationprumnopitys taxifolianasturtium officinalemaster of architecturefrankenstein's monsterfather of the submarinefamily strelitziaceaefamily gasterosteidaeconservation of mattercase-to-infection ratiocapital of switzerlandcapital of south africavigdis finnbogadottirunstratified languageunited states air forcetwelve tribes of israeltriostium perfoliatumtheory of dissociationsurvival of the fitteststicherus flabellatusstaffordshire terriersplit-half correlationsoftware optimisationsocial stratificationsemiautomatic firearmsecretary of educationrespiratory infectionrepublic of tajikistanpublius terentius aferprofit and loss accountprivate security forceorder of saint benedictobject of a prepositionneoceratodus forsterimenyanthes trifoliatakinetic theory of gasesintransitive verb forminternational affairshundred-and-sixty-fifthheat of transformationhare's-foot bristle fernfrancis albert sinatraflindersia schottianaflat-topped white asterfirst battle of bull runfirst baron rutherfordfile transfer protocolfermi-dirac statisticsfamily titanosauridaefamily rickettsiaceaefamily ostraciontidaedefensive attribitioncystopteris bulbiferacontinental breakfastconstantine i of greececonservation of parityclose-quarter fightingcertificate of depositartery of the penis bulbaffine transformation
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