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20-Letter Words Containing: S,I,N,I,S,T,E,R

 (In Any Order)
There are 24 20 letter words, 135 20 letter phrases and 0 20 letter abbr's with S,I,N,I,S,T,E,R in.

Best Scoring 20 Letter Words With: S,I,N,I,S,T,E,R

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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 (24)
overenthusiasticallyunsatisfactorinessesultrasegregationistssuperspecializationsrepresentationalistsrepresentationalismsreindustrializationsprofessionalizationsphotodisintegrationsphiloprogenitivenessmischaracterizationsmicropaleontologistsmicrocrystallinitiesinterstratificationsindiscriminatenessesindestructiblenessesincommensurabilitiesinappreciativenesseshypersensitivenessesdimethylnitrosaminesdeindustrializationsanticonservationistsincontrovertiblenessimmunohistochemistry
Phrases (135)
university of nebraskathomas lanier williamssuborder strepsirhinisingle-reed instrumentsecond coming of christscientific instrumentsaturday night specialresurrection of christresident commissionerprofessional relationpersonal relationshippercussive instrumentobstruction of justicenutritionist's calorielubricating substanceindustrial enterpriseindirect transmissionhans christian oerstedgleditsia triacanthosedward estlin cummingscortinarius violaceuscommunity of interestscentropus phasianinuscantharellus cibariusbusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusaugustin eugene scribeartemisia dracunculusxenorhyncus asiaticuswilliam felton russellwhite russian languagewhite pine blister rustvoice in the wildernessvena gastrica sinistraustilaginoidea virensuniversal propositionunited states civil warunited states air forcetrichomanes speciosumtransversus abdoministoxic industrial wastetonsilla pharyngealistolypeutes tricinctustheory of dissociationtelevision newscastertadarida brasiliensissysteme internationalswan river everlastingsteatornis caripensisspiranthes porrifoliaspecial-interest groupspecial drawing rightsspartina cynosuroidessouth american sea lionsoftware optimisationsocial security numbersnake's head fritillaryslip-tongue log skiddersir hiram stevens maximsinusoidal projectionsilverleaf nightshadesiderochrestic anemiasideroblastic anaemiasexual discriminationselaginella rupestrissecretarial assistantscrutin de liste systemsaxifraga stoloniferasatellite transmittersanvitalia procumbenspurse-string operationpublius terentius aferpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpolitical correctnessperitonsillar abscesspercussion instrumentpenstemon linarioidesnotropis atherinoidesnorthwest territoriesnorth island edelweissnonviolent resistancenonrestrictive clausenarthecium ossifragummusical time signaturemusculus sphincter animumification necrosismultivariate analysismucuna pruriens utilismountain lady's slippermeriones unguiculatusmammuthus primigeniuskinetic theory of gasesketosis-prone diabetesjournalist's privilegeisidor feinstein stoneinferior rectus musclehyacinthus orientalishorizontal stabiliserhelleborus orientalishelianthus petiolarisgriselinia littoralisgeometric progressionfrancis albert sinatraflindersia schottianafixed investment trusterythronium dens-caniseragrostic abyssinicaelectronic transistorelectrical resistanceechinocactus grusoniidryopteris marginalisdoctoral dissertationdishwashing detergentdisassortative matingdante gabriel rossettidalbergia stevensoniicyperus alternifoliuscolorimetric analysiscistothorus platensiscentaurium scilloidescardiac resuscitationcanalis cervicis uteriasplenium trichomanesarteria intercostalisartemisia stellerianaartemisia gnaphalodesantitrust legislationanthriscus sylvestrisairborne transmission
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