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

 (In Any Order)
There are 62 20 letter words, 353 20 letter phrases and 0 20 letter abbr's with I,O,R,N,I,S in.

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

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All 20 Letter Words

Words (62)
overenthusiasticallyunsatisfactorinessesuncompromisingnessesultrasegregationistsultrarevolutionariesultracentrifugationstransformationalistssuperspecializationsrepresentationalistsrepresentationalismsreinstitutionalizingreindustrializationsreconceptualizationsradioimmunoassayableprofessionalizationsphotointerpretationsphotodisintegrationsphiloprogenitivenessphenylthiocarbamidesoverintellectualizesoverdifferentiationsneuropsychiatricallyneurophysiologicallyneuroendocrinologistneuroendocrinologiesmischaracterizationsmicropaleontologistsmicrocrystallinitieskeratoconjunctivitesirreconcilablenessesinterstratificationsinconsiderablenessesincomprehensiblenessincommensurabilitiesimmunoprecipitationsglomerulonephritidesencephalomyocarditisdimethylnitrosaminesdepartmentalizationsdeoxyribonucleotidesdeindustrializationsdehydrochlorinationscytodifferentiationscountermobilizationscounterintelligencescounterconditioningscontradistinguishingantifluoridationistsanticonservationistsantiauthoritarianismanthropocentricitiesadrenocorticotropinsadrenocorticosteroidnephroangiosclerosiskeratoconjunctivitisinternationalisationincontrovertiblenessimmunohistochemistryhyperadrenocorticismcounterrevolutionistcounter-revolutionistcompartmentalisation
Phrases (353)
woodrow wilson guthriewilliam lloyd garrisonwilliam henry harrisonvirgil garnett thomsonuniversity of nebraskatwo-dimensional figuretunisian monetary unitthomas lanier williamssuborder strepsirhinisuborder myxiniformessphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionsignature recognitionselective informationsedative-hypnotic drugsecond coming of christscipio africanus majorsaponaria officinalissaccharum officinarumrhizopogon idahoensisresurrection of christresident commissionerreconstruction periodracial discriminationprumnopitys taxifoliaprofessional relationprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionpersonality inventorypersonal relationshippass with flying colorsorder sphenisciformesobstruction of justicenutritionist's calorieneisseria gonorrhoeaenasturtium officinalemilitary installationmarket capitalisationluscinia megarhynchosludwig mies van der rohelateral epicondylitisislamic calendar monthinstruction executionindirect transmissionhomolosine projectionhans christian oerstedgleditsia triacanthosgeorges henri lemaitregenus phoenicophoriumfriendly relationshipfouquieria columnarisfederation of malaysiaestonian monetary unitemotional disturbancedivision tracheophytadisplacement reactiondegenerative disordercortinarius violaceuscontradiction in termsconsecutive operationcomparative anatomistcommunity of interestscommercial instrumentcommercial enterprisecharadrius morinelluscentropus phasianinuscase-to-infection ratiocarter administrationcardinal compass pointcapital of switzerlandcapital of sierra leonecapital of rhode islandbusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusblue ribbon commissionaustrian monetary unitatmospheric conditionartemisia californicaarcheological remainsanemopsis californicaamsinckia grandifloraambrose gwinett biercealice malsenior walkeralexander iii of russiaacquisition agreementaboriginal australianzalophus californicusyosemite national parkxenorhyncus asiaticuswilliam nunn lipscom jr.william felton russellvoice in the wildernessvincetoxicum hirsutumvigdis finnbogadottirverbesina encelioidesvena labialis superiorvena labialis inferiorvena facialis anteriorvaleriana officinalisustilaginoidea virensuniversity of michiganuniversal propositionunited states air forceunited church of christungradable oppositiontrichomanes speciosumtrichomanes reniformetransversus abdoministranscortical aphasiatrachinotus carolinustoxic industrial wastetonsilla pharyngealistolypeutes tricinctustheory of dissociationtelevision-camera tubetelevision newscastersysteme internationalsympathetic vibrationsylvilagus floridanusswietinia macrophyllaswainsona grandiflorasuperior cerebral veinsuperfamily tineoideasubliminal perceptionsubfamily hydromyinaesteatornis caripensisstandard transmissionsplit-half correlationspiranthes porrifoliaspecial-interest groupspartina cynosuroidessouth american sea lionsource of illuminationsomalian monetary unitsolidago sempervirenssoftware optimisationsocial stratificationsocial security numbersocial anthropologistsmiledon californicusslip-tongue log skiddersisymbrium officinalesir james young simpsonsir geoffrey wilkinsonsinusoidal projectionsiderochrestic anemiasideroblastic anaemiasexual discriminationscouting organizationscintillation counterschizopetalon walkeriscaphiopus bombifronssaxifraga stoloniferasanvitalia procumbenssanitation departmentsalvinia rotundifoliasaint francis of assisirumohra adiantiformisrevolutions per minuterespiratory infectionrepublic of uzbekistanrepublic of tajikistanreligious orientationreconnaissance by firereagan administrationpyridoxine 5'-phosphatepurse-string operationpsychopsis kramerianaproportional samplingprimary solid solutionprice-to-earnings ratiopotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpolitical correctnessplectrophenax nivalispilosella officinarumphilip warren andersonphilip dormer stanhopepersonal line of creditperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon linarioidesorthopedic foot insoleorthogonal oppositionorganic brain syndromeorder torpediniformesorder of saint benedictonobrychis viciifoliaoceanic whitetip sharkobject of a prepositionnurse-patient relationnotropis atherinoidesnorthwest territoriesnorth island edelweissnonviolent resistancenonrestrictive clauseniels henrik david bohrneurological disordernephrolepis pectinatanegotiable instrumentnecrotizing enteritisnecrobiosis lipoidicanarthecium ossifragummumification necrosismountain standard timemountain lady's slippermortise-and-tenon jointmirabilis californicamildred ella didriksonmicrosorium punctatummeriones unguiculatusmenyanthes trifoliatamaximilian's sunflowermaidenhair spleenwortmagnesium bicarbonatemacrotus californicusmacroclemys temminckilysichiton americanumlonicera sempervirenslofortyx californicuslipoid granulomatosiskosteletzya virginicakingdom of saudi arabiakinetic theory of gasesketosis-prone diabetesjournalist's privilegejoseph rudyard kiplingisidor feinstein stoneintravenous injectionintransitive verb forminternational affairsinferior rectus muscleindustrial revolutionindustrial psychologyhyperkinetic syndromehydnocarpus wightianahyacinthus orientalishorizontal stabilizerhorizontal stabiliserhippodamia convergenshibiscus rosa-sinensishexalectris warnockiihelleborus orientalishelianthus petiolarisharpullia cupanioidesgriselinia littoralisgregory goodwin pincusgnaeus julius agricolagiovanni schiaparelligeranium richardsoniigeometric progressiongenus aspidophoroidesgaussian distributiongalvanic skin responsefriedrich anton mesmerfrederick moore vinsonform genus rhizoctiniaflindersia schottianafirst council of nicaeafield press censorshipfibrous-rooted begoniafamily titanosauridaefamily scyliorhinidaefamily ostraciontidaeeucalypt tereticorniserythronium dens-caniserythrina vespertilioerigonum fasciculatumeragrostic abyssinicaepipactis helleborineenvironmental scienceenteric-coated aspirinenglish cocker spanielelectrostatic printerelectrostatic machineelectronic transistorelectronic instrumentechinochloa crusgalliechinocactus grusoniidryopteris marginalisdoubly transitive verbdolichonyx oryzivorusdoctoral dissertationdivision pteridophytadisassortative matingdirect supporting firedionysius i of syracusedicrostonyx hudsoniusdefensive attribitiondante gabriel rossettidalbergia stevensoniicyperus alternifoliuscriminal conversationcoumarone-indene resincortinarius mutabiliscorpuscular radiationconstructive evictionconstruction industryconstantine i of greececonservation of paritycompact disc write-oncecommon carline thistlecolour television tubecolorimetric analysisclostridium botulinumclose-quarter fightingclintonia andrewsianaclandestine operationcistothorus platensischrysophyllum cainitochloroxylon swieteniacervical disc syndromecentaurium scilloidescarolina spring beautycardiac resuscitationcampanula aparinoidescalostoma cinnabarinacalochortus nuttalliicalifornia false morelcalculus of variationsbrush-tailed porcupinebrassaia actinophyllabosnia and herzegovinabiscayne national parkbinomial distributionaversive conditioningasplenium trichomanesasparagus officinalesarteria intercostalisartemisia ludovicianaartemisia gnaphalodesardisia escallonoidesarctic ground squirrelaposematic colorationapodictic propositionantonius stradivariusantitrust legislationandropogon virginicusairborne transmissionafrican bowstring hempaffine transformation
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