20-Letter Words Containing: I,R,S
(In Any Order)
There are 123 20 letter words,
956 20 letter phrases and
0 20 letter abbr's with
I,R,S in.
Best Scoring 20 Letter Words With: I,R,S
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All 20 Letter Words
Words (123)
uncharacteristicallyoverenthusiasticallyhypercholesterolemiaunsatisfactorinessesunrepresentativenessunderrepresentationsuncompromisingnessesultrasegregationistsultrarevolutionariesultramicroscopicallyultracentrifugationstransformationalistssyncategorematicallysuperspecializationsspectrophotometricalspectroheliographiesspectrofluorometriesrepresentativenessesrepresentationalistsrepresentationalismsreinstitutionalizingreindustrializationsreconceptualizationsradiopharmaceuticalsradioimmunoassayablepsychopharmacologistpsychopharmacologiespseudocholinesteraseprofessionalizationsplethysmographicallyphotoreconnaissancesphotophosphorylationphotointerpretationsphotodisintegrationsphosphofructokinasesphiloprogenitivenessphenylthiocarbamidesphenylpropanolaminesparadichlorobenzenespaleoanthropologistsoverprotectivenessesoverintellectualizesoverdifferentiationsnondestructivenessesneuropsychiatricallyneurophysiologicallyneuropharmacologistsneuroendocrinologistneuroendocrinologiesmischaracterizationsmicropaleontologistsmicroelectrophoresismicroelectrophoresesmicrocrystallinitieslymphogranulomatosiskeratoconjunctivitesirreproachablenessesirreconcilablenessesinterstratificationsinterconnectednessesinterchangeabilitiesindiscriminatenessesindestructiblenessesinconsiderablenessesincomprehensiblenessincommensurabilitiesinappreciativenessesimmunoprecipitationshypersensitivenesseshyperparathyroidismshyperconsciousnesseshypercoagulabilitieshypercholesterolemichydrochlorothiazideshomotransplantationsglomerulonephritidesexpressionlessnessesencephalomyocarditiselectrophysiologistselectrophysiologicalelectrophotographieselectrooculographieselectroluminescencesdimethylnitrosaminesdepartmentalizationsdeoxyribonucleotidesdeindustrializationsdehydrochlorinationscytodifferentiationscrystallographicallycountersurveillancescountermobilizationscounterintelligencescounterdemonstratingcounterconditioningscontradistinguishingcomprehensiblenessesbacteriochlorophyllsantifluoridationistsanticonservationistsantiauthoritarianismanthropocentricitiesadrenocorticotropinsadrenocorticosteroidacetylcholinesterasesemiautobiographicalpseudohermaphroditicoophorosalpingectomynephroangiosclerosismagnetohydrodynamicslipochondrodystrophykeratoconjunctivitisinternationalisationincontrovertiblenessimmunohistochemistryhyperadrenocorticismheterobasidiomycetesdestructive-metaboliccounterrevolutionistcounterdemonstrationcounter-revolutionistcompartmentalisationbuckminsterfullerenePhrases (956)
yellow-shafted flickerwoodrow wilson guthriewilliam lloyd garrisonwilliam jennings bryanwilliam henry harrisonvirgil garnett thomsonvaricella zoster virusunsaturated fatty aciduniversity of nebraskatwo-dimensional figuretunisian monetary unittumour necrosis factortransportation systemthomas lanier williamssweet-scented geraniumsuricata tetradactylasupplementary benefitsuperfamily coccoideasuborder strepsirhinisuborder myxiniformessubclass lepidosauriastephen collins fostersphenisciform seabirdsouthern united statessouth american countrysolidago multiradiatasoftware optimizationsocial justice warriorsir karl raimund poppersir james george frazersir henry rider haggardsir charles wheatstonesingle-reed instrumentsimple harmonic motionsignature recognitionsense of right and wrongselective informationsedative-hypnotic drugsecurity intelligencesecond lateran councilsecond coming of christscomberomorus regalisscipio africanus majorscientific instrumentschool superintendentsaturday night specialsaponaria officinalissamuel rawson gardinersaint peter the apostlesagittarius the archersaccharum officinarumrobert william servicerobert louis stevensonrhizopogon idahoensisresurrection of christresident commissionerrequirements contractrepublic of madagascarrepublic of kazakhstanrepublic of el salvadorreconstruction periodralph vaughan williamsracial discriminationpsychological featureprumnopitys taxifoliaprofessional relationprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionpersonality inventorypersonal relationshippercussive instrumentpast progressive tensepass with flying colorsoryctolagus cuniculusorder sphenisciformesorder myxobacterialesorder mycelia steriliaorder heterotrichalesorder actinomycetalesorder accipitriformesobstruction of justicenutritionist's calorienicolas de malebrancheneisseria gonorrhoeaenasturtium officinalemilton snavely hersheymilitary installationmetallographic samplemental representationmaster of architecturemarket capitalisationmarcus ulpius traianusluscinia megarhynchoslunar excursion moduleludwig mies van der rohelubricating substancelophophora williamsiiligamentum teres uterilebanese monetary unitlateral epicondylitisklemens von metternichjudgement on the meritsjapanese monetary unitjames marshall hendrixjames harold doolittleislamic calendar monthinsurance underwriterinstruction executionindustrial managementindustrial enterpriseindirect transmissionhomolosine projectionhenri toulouse-lautrechendrik petrus berlagehans christian oerstedgross national productgleditsia triacanthosgilbert charles stuartgeorges henri lemaitregenus phoenicophoriumgenus ornithorhynchusgaultheria procumbensfundulus heteroclitusfriendly relationshipfrankenstein's monsterfouquieria columnarisferdinand and isabellafederation of malaysiafather of the submarinefamily strelitziaceaefamily passifloraceaefamily gasterosteidaeevergreen bittersweetestonian monetary uniteruca vesicaria sativaernst heinrich haeckelendogenous depressionemotional disturbanceeleocharis acicularisedward williams morleyedward estlin cummingseastern turki languagedouble-reed instrumentdivision tracheophytadisplacement reactiondigitaria sanguinalisdidelphis marsupialisdianthus caryophyllusdevice characteristicdemonstrative pronoundeliberative assemblydegenerative disordercross-florida waterwaycortinarius violaceuscontradiction in termsconservation of matterconsecutive operationcomparative anatomistcommunity of interestscommercial instrumentcommercial enterpriseclass lamellibranchiachristopher isherwoodchlamydia trachomatischarles sanders peircecharadrius morinelluscentropus phasianinuscassius marcellus claycase-to-infection ratiocarter administrationcarson smith mccullerscardinal compass pointcaprimulgus vociferuscaprimulgus europaeuscapital of switzerlandcapital of south africacapital of sierra leonecapital of saudi arabiacapital of rhode islandcantharellus cibariuscampanula pyramidalisbyelorussian languagebusiness relationshipbusiness organizationbusiness organisationbroadcast programmingbritish pound sterlingbotswana monetary unitbotaurus lentiginosusblue ribbon commissionbeta vulgaris vulgarisbaron snow of leicesteraustrian monetary unitaustralian bonytongueaugustin eugene scribeatmospheric conditionasplenium ruta-murariaaspergillus fumigatusartemisia dracunculusartemisia californicaarcheological remainsappendicular skeletonapium graveolens dulceanemopsis californicaamsinckia grandifloraamerican harvest mouseambystomid salamanderambrose gwinett bierceambloplites rupestrisalice malsenior walkeralexander iii of russiaalessandro cagliostroaimee semple mcphersonageratum houstonianumafrican-american musicacquisition agreementaboriginal australianzellig sabbatai harriszantedeschia rehmaniizalophus californicusyosemite national parkxiphosurus polyphemusxeroderma pigmentosumxenorhyncus asiaticusxanthosoma atrovirensworld trade center siteworkmen's compensationword processing systemwoolsorter's pneumoniawilliam richard morriswilliam nunn lipscom jr.william felton russellwhite-throated sparrowwhite russian languagewhite pine blister rustwestern ladies' tresseswestern honey mesquitewest germanic languagewerner karl heisenbergwelwitschia mirabiliswelsh springer spanielvoice in the wildernessvirginia spring beautyvincetoxicum hirsutumvigdis finnbogadottirvice-presidential termvesicoureteral refluxverbesina encelioidesvena supratrochlearisvena labialis superiorvena labialis inferiorvena intervertebralisvena gastrica sinistravena facialis anteriorvena cerebrum superiorvena cerebrum internusvena centrales retinaevalvular heart diseasevaleriana officinalisustilaginoidea virensunstratified languageuniversity of michiganuniversal propositionuniversal product codeuniversal gas constantunited states treasuryunited states congressunited states civil warunited states air forceunited church of christungradable oppositiontwelve tribes of israeltriostium perfoliatumtrichosurus vulpeculatrichomanes speciosumtrichomanes reniformetransversus abdoministransorbital lobotomytranscortical aphasiatrack-to-track seek timetrachurus symmetricustrachipterus arcticustrachinotus carolinustoy manchester terriertoxic industrial wastetonsilla pharyngealistolypeutes tricinctustobias george smollettthysanopterous insectthorstein bunde veblentheory of dissociationtheodore francis powysthelypteris palustristhelonious sphere monktemporal lobe epilepsytelevision-camera tubetelevision newscastertaurotragus derbianustartarian honeysuckletamiasciurus douglasitadarida brasiliensissysteme internationalsystema respiratoriumsynchronous operationsymplocarpus foetidussympathetic vibrationsylvilagus floridanusswietinia macrophyllaswan river everlastingswainsona grandiflorasurvival of the fittestsupport vector machinesuperior rectus musclesuperior labial arterysuperior cerebral veinsuperfamily tineoideasuperfamily muscoideasudanese monetary unitsubornation of perjurysuborder sciuromorphasuborder plesiosauriasuborder heterostracisuborder cephalaspidasuborder anthropoideasubliminal perceptionsubfamily hydromyinaesubfamily gerbillinaesubfamily emberizinaesubfamily emberizidaesubfamily dracenaceaesubfamily carpinaceaesubfamily carduelinaesubclass telosporidiasubclass dibranchiatasubclass branchiopodastylophorum diphyllumstriated muscle tissuestrawberry hemangiomasticherus flabellatussteatornis caripensisstatistical procedurestandard transmissionstaffordshire terrierst. gregory of nazianzenspodoptera frugiperdasplit-half correlationspiranthes porrifoliaspecial-interest groupspecial drawing rightsspartina cynosuroidessouth american sea lionsource of illuminationsomatotrophic hormonesomatic sensory systemsomalian monetary unitsolidago sempervirenssolid-propellant motorsoleirolia soleiroliisoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial stratificationsocial security numbersocial anthropologistsnake's head fritillarysmiledon californicusslip-tongue log skidderslender-tailed meerkatsisymbrium officinalesir peter brian medawarsir oliver joseph lodgesir joseph john thomsonsir james young simpsonsir hiram stevens maximsir harold walter krotosir geoffrey wilkinsonsinusoidal projectionsingle-propeller planesingle-breasted jacketsilverleaf nightshadesiderochrestic anemiasideroblastic anaemiashort-billed marsh wrenshipbuilding industrysexual discriminationsexual characteristicseriphidium maritimumsenior master sergeantsemiautomatic firearmself-propelled vehicleselaginella rupestrissecretary of educationsecretarial assistantsecond epistle of petersecond earl of guilfordseborrheic dermatitisscutigera coleoptratascrutin de liste systemscouting organizationscleroderma flavidiumscleroderma aurantiumscintillation counterschizopetalon walkerischeduled territoriesscaphiopus bombifronsscabiosa atropurpureasaxifraga stoloniferasaxifraga sarmentosamsatellite transmittersanvitalia procumbenssansevieria zeylanicasanitation departmentsalvinia rotundifoliasalpichroa rhomboideasaint francis of assisisaint edward the martyrrumohra adiantiformisrubus idaeus strigosusround-spored gyromitrarocky mountains cherryrobert charles venturirichard erskine leakeyrichard errett smalleyrhododendron viscosumrevolutions per minutereversing thermometerreverse transcriptasereuben lucius goldbergrespiratory infectionrespiratory alkalosisrequired reserve ratiorepublic of uzbekistanrepublic of tajikistanrepublic of seychellesrepresentative samplereligious orientationreconstructive memoryreconnaissance by firereagan administrationraphicerus campestrisraphanus raphanistrumram's-head lady's slipperquercus muehlenbergiiquercus ellipsoidalispyridoxine 5'-phosphatepyramidal motor systempurse-string operationpurchasing departmentpulicaria dysentericapublius vergilius maropublius terentius aferpterocarpus marsupiumpsychopsis kramerianapsychological warfarepseudococcus fragilisprunus alleghaniensisproportional samplingprofit and loss accountprofessional footballprofessional baseballprocessus coronoideusprivate security forceprince-of-wales featherprimary solid solutionprimary care physicianprickly-seeded spinachprice-to-earnings ratiopresident george w. bushpotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpositive-degree adverbporonotus triacanthuspopulus grandidentatapolystichum setiferumpolitical correctnesspodocarpus latifoliuspodocarpus ferrugineaplexus periarterialisplectrophenax nivalisplatte river penstemonpittsburgh of the southpipistrellus hesperuspilosella officinarumpiezoelectric crystalpierre-joseph proudhonpierre charles l'enfantphysical anthropologyphilosophy departmentphilip warren andersonphilip dormer stanhopephaseolus multiflorusphase iv clinical trialphase ii clinical trialphalaropus fulicariuspetaurista petauristapersonal line of creditperonospora hyoscyamiperomyscus gossypinusperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon linarioidespennisetum americanumpassive matrix displaypassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid sutureparalichthys dentatuspaper electrophoresispaliurus spina-christipachyrhizus tuberosusortilis vetula macalliorthophosphorous acidorthopedic foot insoleorthogonal oppositionorganic brain syndromeorder torpediniformesorder scrophularialesorder of saint benedictorder lepidodendralesorder jungermannialesorder cycadofilicalesorder charadriiformesorder blastocladialesorder aristolochialesorange mushroom pimpleoperation desert stormonobrychis viciifoliaoceanic whitetip sharkobtuse-angled triangleobject of a prepositionnurse-patient relationnuclear power industrynotropis atherinoidesnorthwest territoriesnorthern united statesnorth island edelweissnonviolent resistancenonrestrictive clauseniels henrik david bohrneurological disordernerve block anesthesianephrolepis pectinatanepalese monetary unitneoceratodus forsterinegotiable instrumentnecrotizing enteritisnecrobiosis lipoidicanarthecium ossifragumnaive bayes classifiermyrmecobius fasciatusmusical time signaturemusculus sphincter animusculophrenic arterymumification necrosismultivariate analysismucuna pruriens utilismountain standard timemountain lady's slippermortise-and-tenon jointmorphophonemic systemmorchella angusticepsmistletoe rubber plantmirabilis californicamilitary headquartersmildred ella didriksonmigratory grasshoppermicrosorium punctatummicropterus salmoidesmerluccius bilinearismeriones unguiculatusmenyanthes trifoliatamenispermum canadensemelville weston fullermediterranean cypressmaximilian's sunflowermasticophis lateralismaria meneghini callasmarcus terentius varromammuthus primigeniusmalpractice insurancemaidenhair spleenwortmagnesium bicarbonatemadagascar periwinklemacrotus californicusmacronectes giganteusmacroclemys temminckilysimachia terrestrislysimachia nummularialysichiton americanumlyrurus mlokosiewicziluis de gongora y argotelouis victor de broglielonicera sempervirenslofortyx californicusliquid crystal displaylipoid granulomatosisligustrum ovalifoliumlesser rhomboid musclelesser prairie chickenlecture demonstrationleatherleaf saxifragelasthenia chrysostomalamina arcus vertebraelaguncularia racemosakrebs citric acid cyclekosteletzya virginicaklinefelter's syndromekingdom of saudi arabiakinetic theory of gasesketosis-prone diabeteskaspar friedrich wolffkaren danielsen horneyjulius winfield ervingjournalist's privilegejoseph warren stilwelljoseph rudyard kiplingjohn augustus roeblingjapanese umbrella pinejapanese morning gloryjapanese angelica treejames maitland stewartjames douglas morrisonjames abraham garfieldisovolumetric processisidor feinstein stoneintravenous pyelogramintravenous injectionintransitive verb formintracranial aneurysmintracapsular surgeryinternational affairsintermaxillary sutureinferior rectus muscleindustrial revolutionindustrial psychologyhyperkinetic syndromehypericum spathulatumhypericum androsaemumhypentelium nigricanshymenoxys grandiflorahylactophryne augustihydrofluosilicic acidhydnocarpus wightianahyacinthus orientalishusband-wife privilegehundred-and-sixty-fifthhundred-and-seventiethhorizontal stabilizerhorizontal stabiliserhirschsprung's diseasehippodamia convergenshibiscus rosa-sinensishexalectris warnockiiheterodyne oscillatorherschelian telescopeheracleum sphondyliumhenry alfred kissingerhelleborus orientalishelianthus petiolarisheat of transformationharpullia cupanioidesharkat-ul-jihad-e-islamihare's-foot bristle fernhalicoeres bivittatusgutierrezia sarothraeguided missile frigateguided missile cruiserguernsey monetary unitgross domestic productgriselinia littoralisgregory goodwin pincusgreater peritoneal sacgreat australian bightgranville stanley hallgraeco-roman wrestlinggooseneck loosestrifegolden-crested kingletgnaeus julius agricolaglaucous bristlegrassgiovanni schiaparelligeranium richardsoniigeorge william russellgeometric progressiongeoffroea decorticansgenus reithrodontomysgenus ptilonorhynchusgenus pithecanthropusgenus parathelypterisgenus gymnosporangiumgenus corynebacteriumgenus aspidophoroidesgenus argentinosaurusgaussian distributiongastrophryne olivaceagalvanic skin responsegaleorhinus zyopterusfritillaria meleagrisfriedrich anton mesmerfrederick moore vinsonfrancis albert sinatraform genus rhizoctiniaforeign correspondentforeground processingflindersia schottianaflat-topped white asterfixed investment trustfirst council of nicaeafirst battle of bull runfirst baron rutherfordfile transfer protocolfield press censorshipfibrous-rooted begoniafermi-dirac statisticsfamily titanosauridaefamily synchytriaceaefamily strophariaceaefamily stercorariidaefamily scyliorhinidaefamily scombresocidaefamily sarraceniaceaefamily rickettsiaceaefamily pertusariaceaefamily peripatopsidaefamily ostraciontidaefamily menispermaceaefamily melampsoraceaefamily megalosauridaefamily lophosoriaceaefamily hipposideridaefamily eschrichtiidaefamily edaphosauridaefamily aspergillaceaeeuropean quaking aspeneuropean house cricketeuproctis phaeorrhoeaeuphractus sexcinctuseuphorbia helioscopiaeuphorbia cyparissiaseucalyptus paucifloraeucalyptus citriodoraeucalypt tereticornisestraterrestrial bodyeschrichtius robustuseschrichtius gibbosuserythronium dens-caniserythrina vespertilioerythrina crista-gallierigonum fasciculatumerb-duchenne paralysiseragrostic abyssinicaepipactis helleborineenvironmental scienceenteric-coated aspirinenglish cocker spanielenglish cavalry saddleenchanter's nightshadeempiricist philosophyelisabeth vigee-lebrunelectrostatic printerelectrostatic machineelectronic transistorelectronic instrumentelectrical resistanceedward douglas white jr.echinochloa crusgalliechinocactus grusoniiecclesiastical attireeast germanic languagedryopteris oreopterisdryopteris marginalisdramatic mezzo-sopranodoubly transitive verbdomestic silkworm mothdolichonyx oryzivorusdoctoral dissertationdivision pteridophytadissociative disorderdishwashing detergentdisassortative matingdirect supporting firedionysius i of syracusedifferential calculusdicrostonyx hudsoniusdichloroethyl sulfidedescriptive adjectivederivative instrumentdemetrius poliorcetesdelphinapterus leucasdefensive attribitiondavid glasgow farragutdavid barnard steinmandavid alfaro siqueirosdante gabriel rossettidaniel ortega saavedradangerous undertakingdalbergia stevensoniidaisy-leaved grape ferndacrydium cupressinumcystopteris bulbiferacypripedium calceoluscyperus alternifoliuscyamopsis psoraloidescultivated strawberrycruciferous vegetablecrotalaria sagitalliscriminal conversationcreating by mental actscrataegus pedicellatacrataegus biltmoreanacoumarone-indene resincorydalis claviculatacortinarius mutabiliscorpuscular radiationcoronary heart diseasecoral-root bittercressconvergent strabismuscontinental breakfastconstructive evictionconstruction industryconstantine i of greececonstant accelerationconservation of parityconservation of energyconservation of chargecompensatory spendingcompact disc write-oncecommon snapping turtlecommon carline thistlecommencement exercisecolour television tubecolorimetric analysiscodariocalyx motoriusclostridium botulinumclose-quarter fightingclopidogrel bisulfateclintonia andrewsianaclandestine operationcitrophilous mealybugcistothorus platensiscistothorus palustrischurch slavic languagechrysophyllum cainitochrysophrys australischrysanthemum maximumchrosomal abnormalitychloroxylon swieteniachinese water chestnutchinese black mushroomchester william nimitzcharles dillon stengelcervical root syndromecervical disc syndromecertificate of depositcerebellar hemispherecentrolobium robustumcentaurium scilloidescelastrus orbiculatuscelastric articulatuscaspar friedrich wolffcarya myristiciformiscarolina spring beautycardiovascular systemcardinalis cardinaliscardiac resuscitationcardiac insufficiencycarcharhinus plumbeuscarcharhinus obscuruscarcharhinus limbatuscanalis cervicis utericampanula aparinoidescalostoma cinnabarinacalochortus nuttalliicalifornia false morelcalculus of variationscalcium-silicate brickbrush-tailed porcupinebrush-tailed phalangerbrugmansia suaveolensbritish virgin islandsbrassaia actinophyllabosnia and herzegovinablue-eyed african daisyblastodermic vessiclebittersweet chocolatebiscayne national parkbinomial distributionbilaterally symmetricbelle miriam silvermanbegonia semperflorensbartolommeo eustachiobalaenoptera borealisbadlands national parkbackground processingbaccharis halimifoliaaversive conditioningaustronesian languageaustralian turtledoveaustralian nettle treeaustralian labor partyaustralian coral snakeaustralian blacksnakeatlantic standard timeateria gastrica dextraastrophyton muricatumastreus hygrometricusasplenium trichomanesasplenium platyneuronasparagus officinalesasclepias curassavicaasarum shuttleworthiiartery of the penis bulbarteria intercostalisartemisia stellerianaartemisia ludovicianaartemisia gnaphalodesartaxerxes ii of persiaarrhenatherum elatiusariocarpus fissuratusardisia escallonoidesarctostaphylos alpinaarctic ground squirrelarceuthobium pusillumaposematic colorationapodictic propositionapalachicola rosemaryantonius stradivariusantitrust legislationantihypertensive druganthriscus sylvestrisandropogon virginicusandrew jackson downingamerican water spanielamerican sign languageamerican quaking aspenamerican pasqueflowerambrosia psilostachyaamaranthus graecizansalimentary tract smearaldrovanda vesiculosaalbatrellus dispansusairborne transmissionair force space commandagriculture secretaryafrican bowstring hempaffine transformationaden-abyan islamic armyacacia auriculiformisabdominal nerve plexus
