20-Letter Words Containing: E,I,O,S
(In Any Order)
There are 115 20 letter words,
758 20 letter phrases and
0 20 letter abbr's with
E,I,O,S in.
Best Scoring 20 Letter Words With: E,I,O,S
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 20 Letter Words
Words (115)
overenthusiasticallyhypercholesterolemiaunsatisfactorinessesunderrepresentationsunconscionablenessesuncompromisingnessesultrasegregationistsultrarevolutionariesultracentrifugationssyncategorematicallysuperspecializationsspectrophotometricalspectroheliographiesspectrofluorometriesrepresentationalistsrepresentationalismsreinstitutionalizingreindustrializationsreconceptualizationsradiopharmaceuticalsradioimmunoassayablepsychopharmacologiespseudosophisticationpseudocholinesteraseprofessionalizationsplethysmographicallyphotoreconnaissancesphotointerpretationsphotodisintegrationsphosphofructokinasesphosphatidylcholinesphiloprogenitivenessphenylthiocarbamidesphenylpropanolaminesparadichlorobenzenespaleoanthropologistsoverprotectivenessesoverintellectualizesoverdifferentiationsnondestructivenessesnondenominationalismneuropsychiatricallyneurophysiologicallyneuropharmacologistsneuroendocrinologistneuroendocrinologiesmischaracterizationsmicropaleontologistsmicroelectrophoresismicroelectrophoresesmicrocrystallinitiesmagnetofluiddynamicskeratoconjunctivitesirreproachablenessesirreconcilablenessesinterstratificationsinterconnectednessesintellectualizationsinconsiderablenessesinconsequentialitiesincomprehensiblenessincommensurabilitiesimmunoprecipitationshyperparathyroidismshyperconsciousnesseshypercoagulabilitieshypercholesterolemichydrochlorothiazideshistocompatibilitiesglomerulonephritidesexpressionlessnessesencephalomyocarditiselectrophysiologistselectrophysiologicalelectrophotographieselectrooculographieselectroluminescencesdimethylnitrosaminesdepartmentalizationsdeoxyribonucleotidesdeinstitutionalizingdeindustrializationsdehydrochlorinationscytodifferentiationscountersurveillancescountermobilizationscounterintelligencescounterdemonstratingcounterconditioningsconventionalizationscomprehensiblenessesbacteriochlorophyllsanticonservationistsanthropocentricitiesadrenocorticotropinsadrenocorticosteroidacetylcholinesterasesemiautobiographicalpseudohermaphroditicoophorosalpingectomynoninstitutionalizednoninstitutionalisednephroangiosclerosismagnetohydrodynamicskeratoconjunctivitisinternationalisationincontrovertiblenessimmunohistochemistryhyperadrenocorticismheterobasidiomycetesdestructive-metaboliccounterrevolutionistcounterdemonstrationcounter-revolutionistcompartmentalisationPhrases (758)
yellow-shafted flickerwoodrow wilson guthriewilliam wilkie collinswilliam stanley jevonswilliam hyde wollastonwilliam henry harrisonvirgil garnett thomsonvaricella zoster virusuniversity of nebraskatwo-dimensional figuretunisian monetary unittumour necrosis factortransportation systemthousand and one nightsthomas lanier williamstelopea speciosissimasuperfamily coccoideasuborder strepsirhinisuborder myxiniformessubclass lepidosauriasubclass commelinidaestephen collins fostersphenisciform seabirdsouthern united statessouth american countrysoftware optimizationsocial justice warriorsir karl raimund poppersir james george frazersir charles wheatstonesingle-valued functionsimple harmonic motionsignature recognitionsense of right and wrongselective informationsedative-hypnotic drugsecond lateran councilsecond coming of christscomberomorus regalisschool superintendentsamuel rawson gardinersaint peter the apostlerobert william servicerobert louis stevensonrhizopogon idahoensisresurrection of christresident commissionerrequirements contractrepublic of madagascarrepublic of kazakhstanrepublic of el salvadorreconstruction periodpsychological featurepseudotsuga menziesiiprofessional relationprinciple of parsimonyprescription medicineplatanus occidentalisplasminogen activatorpierre simon de laplacephotographic emulsionpersonality inventorypersonal relationshippast progressive tenseorder sphenisciformesorder myxobacterialesorder mycelia steriliaorder heterotrichalesorder actinomycetalesorder accipitriformesobstruction of justicenutritionist's calorienicolas de malebrancheneisseria gonorrhoeaenasturtium officinalemilton snavely hersheymetallographic samplemental representationmasticophis flagellummaster of architecturemarket capitalisationmadonna louise cicconeluscinia megarhynchoslunar excursion moduleludwig mies van der rohelinguistic competencelevisticum officinalelebanese monetary unitlateral epicondylitisklemens von metternichjudgement on the meritsjudgement of dismissaljoseph louis gay-lussacjean-baptiste poquelinjapanese monetary unitjames harold doolittleislamic calendar monthinstruction executionindochinese peninsulaindirect transmissionhylocichla fuscescenshomolosine projectionhenri toulouse-lautrechans christian oerstedgleditsia triacanthosgeorges henri lemaitregenus phoenicophoriumgenus ornithorhynchusgaultheria procumbensfundulus heteroclitusfriendly relationshipfrankenstein's monsterfouquieria columnarisfederation of malaysiafather of the submarinefamily tachyglossidaefamily pseudococcidaefamily passifloraceaefamily gasterosteidaeestonian monetary unitendogenous depressionemotional disturbanceeleocharis aciculariseicosapentaenoic acidedward williams morleyecological successiondouble-reed instrumentdivision tracheophytadisplacement reactiondemonstrative pronoundegenerative disorderctenocephalides caniscross-florida waterwaycortinarius violaceuscontradiction in termsconservation of matterconsecutive operationconfession of judgmentcomparative anatomistcommunity of interestscommercial instrumentcommercial enterprisecomedogenic substanceclassification systemclass hemiascomyceteschristopher isherwoodcharadrius morinelluscentropus phasianinuscase-to-infection ratiocarter administrationcarson smith mccullerscaprimulgus vociferuscaprimulgus europaeuscapital of switzerlandcapital of sierra leonecapital of rhode islandcalendula officinalisbyelorussian languagebusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotswana monetary unitbotaurus lentiginosusblue ribbon commissionbasidiomycetous fungibaron snow of leicesteraustrian monetary unitaustralian bonytongueatmospheric conditionartemisia californicaarcheological remainsappendicular skeletonapostle of the gentilesapium graveolens dulceanemopsis californicaamerican harvest mouseambystomid salamanderambrose gwinett bierceambloplites rupestrisalice malsenior walkeralexander iii of russiaalessandro cagliostroaimee semple mcphersonageratum houstonianumadenosine diphosphateacquisition agreementabatement of a nuisanceyosemite national parkyellow-leaf sickle pinexiphosurus polyphemusximenesia encelioidesxeroderma pigmentosumxenorhyncus asiaticusxanthosoma atrovirensxanthoma disseminatumwyethia helianthoidesworld trade center siteworkmen's compensationword processing systemwoolsorter's pneumoniawilliam felton russellwhite-throated sparrowwhite dog's-tooth violetwestern honey mesquitevoice in the wildernessvincetoxicum hirsutumvestibule of the vaginavesicoureteral refluxverbesina encelioidesvena supratrochlearisvena labialis superiorvena labialis inferiorvena facialis anteriorvena cerebrum superiorvaleriana officinalisvaccinium caespitosumustilaginoidea virensuniversity of michiganuniversal propositionuniversal product codeuniversal gas constantunited states congressunited states air forceunited church of christungradable oppositiontwelve tribes of israeltriostium perfoliatumtrichosurus vulpeculatrichomanes speciosumtrichomanes reniformetransversus abdoministrack-to-track seek timetoy manchester terriertoxic industrial wastetonsilla pharyngealistolypeutes tricinctustobias george smollettthysanopterous insectthorstein bunde veblentheory of dissociationtheodore francis powysthelonious sphere monktemporal lobe epilepsytelevision-camera tubetelevision pickup tubetelevision newscastertaurotragus derbianustartarian honeysucklesysteme internationalsystema respiratoriumsynchronous operationsymplocarpus foetidussympathetic vibrationswietinia macrophyllaswainsona galegifoliasurvival of the fittestsupport vector machinesuperior rectus musclesuperior labial arterysuperior cerebral veinsuperfamily tineoideasuperfamily muscoideasudanese monetary unitsubornation of perjurysuborder sciuromorphasuborder plesiosauriasuborder heterostracisuborder cephalaspidasuborder anthropoideasubliminal perceptionsubfamily taxodiaceaesubfamily mimosoideaesubfamily hydromyinaesubfamily cabombaceaesubclass telosporidiasubclass discomycetesstrawberry hemangiomasteatornis caripensisstatute of limitationsstatistical procedurestaffordshire terrierst. gregory of nazianzenspodoptera frugiperdasplit-half correlationspiranthes porrifoliasphenoidal fontanellespecial-interest groupspecial duty allowancespartina cynosuroidessouth american sea lionsource of illuminationsomatotrophic hormonesomatic sensory systemsomalian monetary unitsolidago sempervirenssolid-propellant motorsoleirolia soleiroliisoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial security numbersmiledon californicussmall magellanic cloudslip-tongue log skiddersisymbrium officinalesir oliver joseph lodgesir joseph john thomsonsir james young simpsonsir harold walter krotosir geoffrey wilkinsonsinusoidal projectionsingle-propeller planesiderochrestic anemiasideroblastic anaemiashort-billed marsh wrensexual discriminationsenior master sergeantsemiautomatic firearmself-propelled vehiclesecretary of educationsecond vatican councilsecond epistle of petersecond earl of guilfordsecond council of lyonsseborrheic dermatitisscutigera coleoptratascleroderma flavidiumscleroderma aurantiumscintillation counterschizopetalon walkerischeduled territoriessceloglaux albifaciesscabiosa atropurpureasaxifraga stoloniferasaxifraga sarmentosamsanvitalia procumbenssanitation departmentsalvelinus fontinalissalpichroa rhomboideasaint james the apostlerubus idaeus strigosusround-spored gyromitrarocky mountains cherryrobert charles venturirhododendron viscosumrevolutions per minutereversing thermometerreuben lucius goldbergrespiratory infectionrespiratory alkalosisrequired reserve ratiorepublic of uzbekistanrepublic of tajikistanrepublic of seychellesreligious orientationreconstructive memoryreconnaissance by firereagan administrationquercus ellipsoidalispyridoxine 5'-phosphatepyramidal motor systempurse-string operationpublius vergilius maropterocarpus marsupiumpsychopsis kramerianapsychological warfarepsychological sciencepseudococcus fragilisprofessional footballprofessional baseballprocessus coronoideusprivate security forceprince-of-wales featherprice-to-earnings ratiopresident george w. bushpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpositive-degree adverbpositive magnetic polepopulus grandidentatapolytechnic institutepolystichum setiferumpolystichum aculeatumpolitical correctnesspodocarpus ferrugineaplectrophenax nivalisplatte river penstemonpittsburgh of the southpilosella officinarumpiezoelectric crystalpierre-joseph proudhonphysostigma venenosumphlegmasia alba dolensphlebotomus papatasiiphilosophy departmentphilip warren andersonphilip dormer stanhopephaseolus multiflorusphalaenopsis amabilispersonal line of creditperonospora hyoscyamiperomyscus gossypinusperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon whippleanuspenstemon linarioidespenicillin v potassiumparietomastoid suturepaper electrophoresispachyrhizus tuberosusortilis vetula macalliorthopedic foot insoleorganic brain syndromeorder torpediniformesorder scrophularialesorder of saint benedictorder lepidodendralesorder jungermannialesorder cycadofilicalesorder charadriiformesorder blastocladialesorder aristolochialesorange mushroom pimpleophioglossum pendulumoperation desert stormoceanic whitetip sharkobtuse-angled triangleobject of a prepositionnurse-patient relationnuclear power industrynotropis atherinoidesnorthwest territoriesnorthern united statesnorth island edelweissnonviolent resistancenonrestrictive clausenonmalignant neoplasmniels henrik david bohrneurological disordernerve block anesthesianephrolepis pectinatanepalese monetary unitneoceratodus forsterinegotiable instrumentnecrotizing enteritisnecrobiosis lipoidicanarthecium ossifragumnaphthalene poisoningmyrmecobius fasciatusmyeloblastic leukemiamycoplasmal pneumoniamusical accompanimentmusculophrenic arterymumification necrosismountain standard timemountain lady's slippermortise-and-tenon jointmorphophonemic systemmorchella angusticepsmonofocal lens implantmonoblastic leukaemiamoment magnitude scalemistletoe rubber plantmildred ella didriksonmigratory grasshoppermicropterus salmoidesmeriones unguiculatusmenyanthes trifoliatamelville weston fullermelilotus officinalismegaloblastic anaemiamaximilian's sunflowermasticophis lateralismarcus terentius varromanagement consultingmaidenhair spleenwortmagnesium bicarbonatemacronectes giganteusmacroclemys temminckilysichiton americanumlyrurus mlokosiewicziluis de gongora y argotelowest common multiplelouis victor de broglielouis eugene felix neellonicera sempervirenslesser rhomboid muscleleptotyphlops humilislepidochelys olivacealeonotis nepetaefolialecture demonstrationlasthenia chrysostomalaguncularia racemosalabiodental consonantkosteletzya virginicaklinefelter's syndromekinetic theory of gasesketosis-prone diabeteskaspar friedrich wolffkaren danielsen horneyjournalist's privilegejoseph warren stilwelljoseph rudyard kiplingjohn augustus roeblingjapanese morning gloryjames douglas morrisonisthmus of tehuantepecisovolumetric processisidor feinstein stoneintravenous pyelogramintravenous injectionintransitive verb forminternational affairsinhalation anestheticinhalation anesthesiainferior rectus muscleindustrial revolutioninconvenience oneselfincentive stock optionimmediate constituenthyperkinetic syndromehypericum androsaemumhymenoxys grandiflorahylophylax naevioideshylactophryne augustihyacinthus orientalishorizontal stabilizerhorizontal stabiliserhistiocytic leukaemiahippodamia convergenshibiscus rosa-sinensishexalectris warnockiiheterodyne oscillatorherschelian telescopeheracleum sphondyliumhelleborus orientalishelladic civilisationhelianthus petiolarisheat of transformationheat of solidificationharpullia cupanioideshare's-foot bristle fernhalicoeres bivittatusgutierrezia sarothraeguernsey monetary unitgross domestic productgriselinia littoralisgregory goodwin pincusgreater peritoneal sacgraeco-roman wrestlinggooseneck loosestrifegolden-crested kingletgnaeus pompeius magnusgnaeus julius agricolaglaucous bristlegrassgiovanni schiaparelligeranium richardsoniigeorge william russellgeometric progressiongeoffroea decorticansgenus reithrodontomysgenus ptilonorhynchusgenus pithecanthropusgenus hippoglossoidesgenus hamamelidoxylongenus gymnosporangiumgenus ctenocephalidesgenus corynebacteriumgenus aspidophoroidesgenus argentinosaurusgenus aegyptopithecusgenus acanthoscelidesgastrophryne olivaceagalvanic skin responsegaleorhinus zyopterusfriedrich anton mesmerfrederick moore vinsonform genus rhizoctiniaforeign correspondentforeground processingflindersia schottianaflat-topped white asterfirst council of nicaeafirst battle of bull runfirst baron rutherfordfile transfer protocolfield press censorshipfibrous-rooted begoniafeast of the dedicationfamily titanosauridaefamily strophariaceaefamily stercorariidaefamily scyliorhinidaefamily scombresocidaefamily psilophytaceaefamily phyllostomidaefamily peripatopsidaefamily ostraciontidaefamily osteoglossidaefamily opisthocomidaefamily odontaspididaefamily melampsoraceaefamily megalosauridaefamily lophosoriaceaefamily hipposideridaefamily edaphosauridaefamily discoglossidaefamily belostomatidaefamily ambystomatidaefalse lily of the valleyeuropean quaking aspeneuropean house cricketeuproctis phaeorrhoeaeuphorbia helioscopiaeuphorbia cyparissiaseucalyptus paucifloraeucalyptus citriodoraeucalypt tereticornisestraterrestrial bodyeschrichtius robustuseschrichtius gibbosuserythronium dens-caniserythrina vespertilioerigonum fasciculatumeragrostic abyssinicaepipactis helleborineenvironmental scienceenteric-coated aspirinenglish cocker spanielendamoeba histolyticaempiricist philosophyelizabeth cady stantonelectrostatic printerelectrostatic machineelectronic transistorelectronic instrumentedward douglas white jr.edith giovanna gassioneconomic mobilisationechinochloa crusgalliechinocactus grusoniidryopteris oreopterisdryopteris marginalisdramatic mezzo-sopranodoubly transitive verbdomestic silkworm mothdoctoral dissertationdivision pteridophytadivision euglenophytadissociative disorderdisassortative matingdirect supporting firediplotaxis tenuifoliadionysius i of syracusedichloroethyl sulfidedesmanthus ilinoensisdemetrius poliorcetesdefensive attribitiondavid alfaro siqueirosdante gabriel rossettidaniel ortega saavedradangerous undertakingdalbergia stevensoniicystopteris bulbiferacypripedium calceoluscyperus alternifoliuscyamopsis psoraloidesctenocephalides feliscruciferous vegetablecriminal conversationcrataegus biltmoreanacoumarone-indene resincoronary heart diseasecoral-root bittercressconvergent strabismuscontinental breakfastconstructive evictionconstantine i of greececonstant accelerationconservation of parityconservation of energyconservation of chargeconduction anesthesiacompensatory spendingcompact disc write-oncecommon snapping turtlecommon carline thistlecommencement exercisecolour television tubecolorimetric analysisclose-quarter fightingclopidogrel bisulfateclintonia andrewsianaclassical haemophiliaclandestine operationcitrophilous mealybugcistothorus platensischloroxylon swieteniachinese black mushroomchilomeniscus cinctuscharles dillon stengelcervical root syndromecervical disc syndromecertificate of depositcentrolobium robustumcentaurium scilloidescelastrus orbiculatuscaspar friedrich wolffcarolina spring beautycardiovascular systemcardiac resuscitationcampanula aparinoidescalifornia false morelbrush-tailed porcupinebrugmansia suaveolensboykinia occidentalisbosnia and herzegovinablastodermic vessiclebittersweet chocolatebiscayne national parkbiochemical mechanismbegonia semperflorensbartolommeo eustachiobalaenoptera borealisbackground processingavicennia officinalisaversive conditioningaustronesian languageaustralian turtledoveaustralian coral snakeastreus hygrometricusasplenium trichomanesasplenium platyneuronasparagus officinalesasarum shuttleworthiiartery of the penis bulbarteria intercostalisartemisia ludovicianaartemisia gnaphalodesartaxerxes ii of persiaardisia escallonoidesarctic ground squirrelarceuthobium pusillumaposematic colorationapalachicola rosemaryantitrust legislationandrew jackson downingamerican pasquefloweraldrovanda vesiculosaairborne transmissionair force space commandafrican bowstring hempaffine transformationabdominal nerve plexus
