20-Letter Words Containing: I,S,O,P
(In Any Order)
There are 68 20 letter words,
415 20 letter phrases and
0 20 letter abbr's with
I,S,O,P in.
Best Scoring 20 Letter Words With: I,S,O,P
| 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 (68)
hypercholesterolemiaunderrepresentationsuncompromisingnessesultramicroscopicallysuperspecializationsspectrophotometricalspectroheliographiesspectrofluorometriesrepresentationalistsrepresentationalismsreconceptualizationsradiopharmaceuticalspsychopharmacologistpsychopharmacologiespsychopathologicallypseudosophisticationpseudocholinesteraseprofessionalizationsplethysmographicallyphotoreconnaissancesphotophosphorylationphotointerpretationsphotodisintegrationsphosphofructokinasesphosphatidylcholinesphiloprogenitivenessphenylthiocarbamidesphenylpropanolaminesparadichlorobenzenespaleoanthropologistsoverprotectivenessesneuropsychiatricallyneurophysiologicallyneuropharmacologistsmicropaleontologistsmicroelectrophoresismicroelectrophoreseslymphogranulomatosisirreproachablenessesincomprehensiblenessimmunoprecipitationshyperparathyroidismshyperconsciousnesseshypercoagulabilitieshypercholesterolemichomotransplantationshistocompatibilitiesglomerulonephritidesexpressionlessnessesencephalomyocarditiselectrophysiologistselectrophysiologicalelectrophotographieselectrooculographiesdepartmentalizationscrystallographicallycomprehensiblenessesbacteriochlorophyllsanthropocentricitiesadrenocorticotropinssemiautobiographicalpseudohermaphroditicoophorosalpingectomynephroangiosclerosislipochondrodystrophyhyperadrenocorticismhistoincompatibilitycompartmentalisationPhrases (415)
transportation systemtelopea speciosissimasuperfamily coccoideasuborder strepsirhinisubclass lepidosauriastephen collins fostersphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionsedative-hypnotic drugscipio africanus majorschool superintendentsaponaria officinalissaint peter the apostlerhizopogon idahoensisrepublic of madagascarrepublic of kazakhstanrepublic of el salvadorreconstruction periodpsychological featurepseudotsuga menziesiiprumnopitys taxifoliaprofessional relationprinciple of parsimonyprescription medicinepollachius pollachiusplatanus occidentalisplasminogen activatorpierre simon de laplacephotographic emulsionpersonality inventorypersonal relationshippast progressive tensepass with flying colorsorder sphenisciformesorder accipitriformesnymphicus hollandicusmetallographic samplemental representationmasticophis flagellummarket capitalisationlophophora williamsiilinguistic competencelateral epicondylitisjoseph louis gay-lussacjean-baptiste poquelinjapanese monetary unitindochinese peninsulahomolosine projectiongross national productgenus phoenicophoriumgaultheria procumbensfriendly relationshipfamily pseudococcidaefamily passifloraceaeendogenous depressioneicosapentaenoic aciddivision tracheophytadisplacement reactiondianthus caryophyllusdemonstrative pronounctenocephalides canisconsecutive operationcomparative anatomistcommercial enterprisechristopher isherwoodcentropus phasianinuscardinal compass pointcaprimulgus vociferuscaprimulgus europaeuscapital of switzerlandcapital of south dakotacapital of south africacapital of sierra leonecapital of saudi arabiacapital of rhode islandcapital of mississippicapital of afghanistanbusiness relationshipbroadcast programmingbritish pound sterlingatmospheric conditionappendicular skeletonappalachian mountainsapostle of the gentilesapium graveolens dulceanemopsis californicaambloplites rupestrisaimee semple mcphersonadenosine diphosphatezalophus californicusyosemite national parkyellow-leaf sickle pinexiphosurus polyphemusxeroderma pigmentosumworkmen's compensationword processing systemwoolsorter's pneumoniawilliam nunn lipscom jr.white-throated sparrowvena supratrochlearisvena labialis superiorvena cerebrum superiorvaccinium caespitosumuniversal propositionuniversal product codeungradable oppositiontriostium perfoliatumtrichosurus vulpeculatrichomanes speciosumtranscortical aphasiatonsilla pharyngealistolypeutes tricinctusthysanopterous insecttheodore francis powysthelonious sphere monktemporal lobe epilepsytelevision pickup tubesystema respiratoriumsynchronous operationsymplocarpus foetidussympathetic vibrationswietinia macrophyllasupport vector machinesuperior rectus musclesuperior labial arterysuperior cerebral veinsuperfamily tineoideasuperfamily muscoideasubornation of perjurysuborder sciuromorphasuborder plesiosauriasuborder cephalaspidasuborder anthropoideasubliminal perceptionsubclass telosporidiasubclass branchiopodastylophorum diphyllumsteatornis caripensisstatistical procedurespodoptera frugiperdasplit-half correlationspiranthes porrifoliasphenoidal fontanellespecial-interest groupspecial duty allowancespartina cynosuroidessomatotrophic hormonesolidago sempervirenssolid-propellant motorsoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial anthropologistslip-tongue log skiddersir oliver joseph lodgesir joseph john thomsonsir james young simpsonsinusoidal projectionsingle-propeller planeself-propelled vehiclesecond epistle of peterscutigera coleoptrataschizopetalon walkeriscaphiopus bombifronsscabiosa atropurpureasanvitalia procumbenssanitation departmentsalpichroa rhomboideasaint james the apostleround-spored gyromitrarevolutions per minuterespiratory infectionrespiratory alkalosisrepublic of uzbekistanrepublic of tajikistanrepublic of seychellesquercus ellipsoidalispyridoxine 5'-phosphatepyramidal motor systempurse-string operationpublius vergilius maropterocarpus marsupiumpsychopsis kramerianapsychological warfarepsychological sciencepsychic communicationpseudococcus fragilisproportional samplingprofit and loss accountprofessional footballprofessional baseballprocessus coronoideusprivate security forceprince-of-wales featherprimary solid solutionprice-to-earnings ratiopresident george w. bushpotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpositive-degree adverbpositive magnetic poleporonotus triacanthuspopulus grandidentatapopulation commissionpolytechnic institutepolystichum setiferumpolystichum lonchitispolystichum aculeatumpolitical correctnesspodocarpus latifoliuspodocarpus ferrugineaplectrophenax nivalisplatte river penstemonpittsburgh of the southpilosella officinarumpiezoelectric crystalpierre-joseph proudhonphysostigma venenosumphysiological anatomyphysical anthropologyphlegmasia alba dolensphlebotomus papatasiiphilosophy departmentphilip warren andersonphilip dormer stanhopephaseolus multiflorusphalaropus fulicariusphalaenopsis amabilispersonal line of creditperonospora hyoscyamiperomyscus gossypinusperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon whippleanuspenstemon linarioidespenicillin v potassiumpassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid suturepaper electrophoresispachyrhizus tuberosusorthophosphorous acidorthopedic foot insoleorthogonal oppositionorder torpediniformesorder scrophularialesorder lepidodendralesorange mushroom pimpleophioglossum pendulumoperation desert stormoceanic whitetip sharkobject of a prepositionnurse-patient relationnuclear power industrynotropis atherinoidesnonmalignant neoplasmnephrolepis pectinatanepalese monetary unitnecrobiosis lipoidicanaphthalene poisoningmycoplasmal pneumoniamusical accompanimentmusculophrenic arterymountain lady's slippermorphophonemic systemmorchella angusticepsmonofocal lens implantmistletoe rubber plantmigratory grasshoppermicrosorium punctatummicropterus salmoidesmasticophis lateralismaidenhair spleenwortlowest common multiplelonicera sempervirenslipoid granulomatosisleptotyphlops humilislepidochelys olivacealeonotis nepetaefoliaketosis-prone diabeteskaspar friedrich wolffjournalist's privilegejoseph warren stilwelljoseph rudyard kiplingjapanese morning gloryisthmus of tehuantepecisovolumetric processintravenous pyelogramindustrial psychologyincentive stock optionhyperkinetic syndromehypericum androsaemumhylophylax naevioideshylactophryne augustihydnocarpus wightianahippodamia convergenshimantopus himantopusherschelian telescopeheracleum sphondyliumhelianthus petiolarisharpullia cupanioidesgypsophila paniculatagross domestic productgregory goodwin pincusgreater peritoneal sacgnaeus pompeius magnusgiovanni schiaparelligeometric progressiongenus ptilonorhynchusgenus pithecanthropusgenus hippoglossoidesgenus gymnosporangiumgenus ctenocephalidesgenus aspidophoroidesgenus aegyptopithecusgastrophryne olivaceagalvanic skin responsegaleorhinus zyopterusforeign correspondentforeground processingflat-topped white asterfile transfer protocolfield press censorshipfamily strophariaceaefamily psilophytaceaefamily phyllostomidaefamily peripatopsidaefamily opisthocomidaefamily odontaspididaefamily melampsoraceaefamily lophosoriaceaefamily hipposideridaefamily edaphosauridaeeuropean quaking aspeneuropean house cricketeuproctis phaeorrhoeaeuphorbia helioscopiaeuphorbia cyparissiaseucalyptus paucifloraeucalyptus citriodoraeucalypt tereticorniserythrina vespertilioepipactis helleborineenteric-coated aspirinenglish cocker spanielempiricist philosophyelectrostatic printerdryopteris oreopterisdryopteris marginalisdramatic mezzo-sopranodivision pteridophytadivision euglenophytadirect supporting firediplotaxis tenuifoliademetrius poliorcetescystopteris bulbiferacypripedium calceoluscyperus alternifoliuscyamopsis psoraloidesctenocephalides feliscorpuscular radiationconservation of paritycompensatory spendingcompact disc write-oncecommon snapping turtleclopidogrel bisulfateclinical psychologistclassical haemophiliaclandestine operationcitrophilous mealybugcistothorus platensiscistothorus palustrischrysophyllum cainitochrysophrys australischionochloa conspicuacertificate of depositcaspar friedrich wolffcarolina spring beautycapsicum annuum longumcampanula aparinoidesbrush-tailed porcupinebrassaia actinophyllabiscayne national parkbegonia semperflorensbalaenoptera borealisbadlands national parkbackground processingaustralian labor partyatlantic spiny dogfishastrophyton muricatumasplenium trichomanesasplenium platyneuronasparagus officinalesartery of the penis bulbartemisia gnaphalodesartaxerxes ii of persiaariocarpus fissuratusarctostaphylos alpinaarceuthobium pusillumaposematic colorationapodictic propositionapalachicola rosemaryandropogon virginicusamerican pasqueflowerambrosia psilostachyaair force space commandafrican bowstring hempabdominal nerve plexus
