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20-Letter Words Containing: O,I,S,I,E,S

 (In Any Order)
There are 36 20 letter words, 220 20 letter phrases and 0 20 letter abbr's with O,I,S,I,E,S in.

Best Scoring 20 Letter Words With: O,I,S,I,E,S

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All 20 Letter Words

Words (36)
overenthusiasticallyunsatisfactorinessesuncompromisingnessesultrasegregationistssuperspecializationsspectroheliographiesrepresentationalistsrepresentationalismsreindustrializationsradioimmunoassayablepseudosophisticationprofessionalizationsphotodisintegrationsphosphatidylcholinesphiloprogenitivenessmischaracterizationsmicropaleontologistsmicroelectrophoresismicrocrystallinitiesirreconcilablenessesinterstratificationsinconsiderablenessesinconsequentialitiesincomprehensiblenessincommensurabilitieshyperparathyroidismshistocompatibilitieselectrophysiologistsdimethylnitrosaminesdeindustrializationsanticonservationistsnoninstitutionalisednephroangiosclerosisincontrovertiblenessimmunohistochemistryheterobasidiomycetes
Phrases (220)
william stanley jevonsvaricella zoster virusuniversity of nebraskathomas lanier williamstelopea speciosissimasuborder strepsirhinisuborder myxiniformessubclass lepidosauriasubclass commelinidaesphenisciform seabirdsocial justice warriorsecond coming of christrhizopogon idahoensisresurrection of christresident commissionerpseudotsuga menziesiiprofessional relationplatanus occidentalispersonal relationshiporder sphenisciformesobstruction of justicenutritionist's calorieneisseria gonorrhoeaemasticophis flagellumluscinia megarhynchosjudgement of dismissalindochinese peninsulaindirect transmissionhans christian oerstedgleditsia triacanthosfamily tachyglossidaefamily passifloraceaefamily gasterosteidaeeleocharis acicularisecological successionctenocephalides caniscortinarius violaceuscommunity of interestsclassification systemchristopher isherwoodcharadrius morinelluscentropus phasianinuscaprimulgus vociferusbusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusblue ribbon commissionbasidiomycetous fungianemopsis californicaambloplites rupestrisalexander iii of russiaadenosine diphosphateximenesia encelioidesxenorhyncus asiaticusxanthoma disseminatumwilliam felton russellvoice in the wildernessverbesina encelioidesvena labialis superiorvaccinium caespitosumustilaginoidea virensuniversal propositionunited states air forcetwelve tribes of israeltrichomanes speciosumtransversus abdoministoxic industrial wastetonsilla pharyngealistolypeutes tricinctustheory of dissociationtelevision newscastersysteme internationalsystema respiratoriumswainsona galegifoliasurvival of the fittestsuperfamily muscoideasuborder plesiosauriasubfamily mimosoideaesubclass telosporidiasteatornis caripensisstatute of limitationsstatistical procedurestaffordshire terrierspiranthes porrifoliaspecial-interest groupspartina cynosuroidessouth american sea lionsolidago sempervirenssoleirolia soleiroliisoftware optimisationsocial security numbersmiledon californicusslip-tongue log skiddersisymbrium officinalesir oliver joseph lodgesir james young simpsonsir geoffrey wilkinsonsinusoidal projectionsiderochrestic anemiasideroblastic anaemiasexual discriminationseborrheic dermatitisscheduled territoriessceloglaux albifaciessaxifraga stoloniferasanvitalia procumbenssalvelinus fontinalisrubus idaeus strigosusrespiratory alkalosisreconnaissance by firequercus ellipsoidalispurse-string operationpublius vergilius maropsychopsis kramerianapsychological sciencepseudococcus fragilispotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpolystichum setiferumpolitical correctnessphlebotomus papatasiiphalaenopsis amabilisperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon linarioidespenicillin v potassiumparietomastoid sutureorder aristolochialesnotropis atherinoidesnorthwest territoriesnorth island edelweissnonviolent resistancenonrestrictive clausenecrobiosis lipoidicanarthecium ossifragummyrmecobius fasciatusmumification necrosismountain lady's slippermicropterus salmoidesmeriones unguiculatusmelilotus officinalismaximilian's sunflowermasticophis lateralislyrurus mlokosiewiczilonicera sempervirensleptotyphlops humiliskinetic theory of gasesketosis-prone diabetesjournalist's privilegeisovolumetric processisidor feinstein stoneinhalation anesthesiainferior rectus musclehyacinthus orientalishorizontal stabiliserhibiscus rosa-sinensishelleborus orientalishelianthus petiolarishalicoeres bivittatusgriselinia littoralisgnaeus julius agricolageorge william russellgeometric progressiongenus hippoglossoidesgenus aspidophoroidesgalvanic skin responseflindersia schottianafield press censorshipfamily scombresocidaefamily osteoglossidaefamily discoglossidaeeuphorbia cyparissiaseschrichtius robustuseschrichtius gibbosuserythronium dens-caniseragrostic abyssinicaenglish cocker spanielempiricist philosophyelectronic transistoredith giovanna gassionechinocactus grusoniidryopteris oreopterisdryopteris marginalisdomestic silkworm mothdoctoral dissertationdissociative disorderdisassortative matingdionysius i of syracusedesmanthus ilinoensisdemetrius poliorcetesdavid alfaro siqueirosdante gabriel rossettidalbergia stevensoniicystopteris bulbiferacyperus alternifoliuscyamopsis psoraloidesctenocephalides felisconduction anesthesiacolorimetric analysisclassical haemophiliacistothorus platensischilomeniscus cinctuscervical disc syndromecentaurium scilloidescardiac resuscitationblastodermic vessicleasplenium trichomanesasparagus officinalesasarum shuttleworthiiarteria intercostalisartemisia gnaphalodesartaxerxes ii of persiaardisia escallonoidesantitrust legislationairborne transmission
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