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

 (In Any Order)
There are 28 20 letter words, 159 20 letter phrases and 0 20 letter abbr's with I,I,O,R,S,S,T in.

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

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All 20 Letter Words

Words (28)
overenthusiasticallyunsatisfactorinessesultrasegregationiststransformationalistssuperspecializationsspectroheliographiesrepresentationalistsrepresentationalismsreindustrializationsprofessionalizationsphotodisintegrationsphiloprogenitivenessmischaracterizationsmicropaleontologistsmicroelectrophoresismicrocrystallinitiesinterstratificationsincommensurabilitieshyperparathyroidismselectrophysiologistsdimethylnitrosaminesdeindustrializationscontradistinguishingantifluoridationistsanticonservationistsincontrovertiblenessimmunohistochemistryheterobasidiomycetes
Phrases (159)
varicella zoster virusuniversity of nebraskathomas lanier williamssuborder strepsirhinisocial justice warriorsecond coming of christresurrection of christresident commissionerprofessional relationpersonal relationshippass with flying colorsobstruction of justicenutritionist's calorieindirect transmissionhans christian oerstedgleditsia triacanthosfamily gasterosteidaecortinarius violaceuscommunity of interestschristopher isherwoodcentropus phasianinuscardinal compass pointbusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusambloplites rupestrisxenorhyncus asiaticuswilliam felton russellvoice in the wildernessustilaginoidea virensuniversal propositionunited states air forcetwelve tribes of israeltrichomanes speciosumtransversus abdoministranscortical aphasiatrachinotus carolinustoxic industrial wastetonsilla pharyngealistolypeutes tricinctustheory of dissociationtelevision newscastertamiasciurus douglasisysteme internationalsystema respiratoriumsurvival of the fittestsubclass telosporidiasteatornis caripensisstatistical procedurestandard transmissionstaffordshire terrierspiranthes porrifoliaspecial-interest groupspartina cynosuroidessouth american sea lionsoftware optimisationsocial stratificationsocial security numbersocial anthropologistslip-tongue log skiddersinusoidal projectionsiderochrestic anemiasideroblastic anaemiasexual discriminationseborrheic dermatitisscheduled territoriessaxifraga stoloniferasanvitalia procumbenssaint francis of assisirubus idaeus strigosusrespiratory alkalosispurse-string operationprimary solid solutionpotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpolystichum setiferumpolitical correctnesspodocarpus latifoliusperitonsillar abscesspercussion instrumentpenstemon linarioidesparietomastoid sutureorder aristolochialesnotropis atherinoidesnorthwest territoriesnorth island edelweissnonviolent resistancenonrestrictive clausenarthecium ossifragummyrmecobius fasciatusmumification necrosismountain lady's slippermicropterus salmoidesmeriones unguiculatusmasticophis lateralismacrotus californicuslipoid granulomatosiskinetic theory of gasesketosis-prone diabetesjournalist's privilegeisovolumetric processisidor feinstein stoneinferior rectus muscleindustrial psychologyhyacinthus orientalishorizontal stabiliserhelleborus orientalishelianthus petiolarishalicoeres bivittatusgriselinia littoralisgeometric progressiongaussian distributionflindersia schottianaeschrichtius robustuseschrichtius gibbosuserythronium dens-caniseragrostic abyssinicaempiricist philosophyelectronic transistorechinocactus grusoniidryopteris oreopterisdryopteris marginalisdomestic silkworm mothdoctoral dissertationdissociative disorderdisassortative matingdicrostonyx hudsoniusdemetrius poliorcetesdante gabriel rossettidalbergia stevensoniicystopteris bulbiferacyperus alternifoliuscrotalaria sagitalliscortinarius mutabilisconstruction industrycolorimetric analysiscistothorus platensiscistothorus palustriscentaurium scilloidescarya myristiciformiscardiac resuscitationcalculus of variationsbrassaia actinophyllablastodermic vessicleasplenium trichomanesasarum shuttleworthiiarteria intercostalisartemisia gnaphalodesartaxerxes ii of persiaariocarpus fissuratusantonius stradivariusantitrust legislationambrosia psilostachyaairborne transmission
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