Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 58 20 letter words, 350 20 letter phrases and 0 20 letter abbr's with O,S,E,R,S in.

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

Expand?WordSave?LengthUsagePointsType
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 (58)
overenthusiasticallyunsatisfactorinessesunderrepresentationsuncompromisingnessesultrasegregationistssuperspecializationsspectroheliographiesspectrofluorometriesrepresentationalistsrepresentationalismsreindustrializationsradioimmunoassayablepsychopharmacologiespseudoparenchymatouspseudocholinesteraseprofessionalizationsphotoreconnaissancesphotodisintegrationsphosphomonoesterasesphosphofructokinasesphosphoenolpyruvatesphiloprogenitivenesspaleoanthropologistsoverprotectivenessesnondestructivenessesneuropharmacologistsmischaracterizationsmicropaleontologistsmicroelectrophoresismicroelectrophoresesmicrocrystallinitieslymphogranulomatosesirreproachablenessesirreconcilablenessesinterstratificationsinterconnectednessesinconsiderablenessesincomprehensiblenessincommensurabilitieshyperparathyroidismshyperconsciousnessesforethoughtfulnessesextemporaneousnessesexpressionlessnesseselectrophysiologistselectroluminescencesdimethylnitrosaminesdeindustrializationscountertransferencescountersurveillancescounterdemonstratorscomprehensiblenessesanticonservationistsacetylcholinesterasenephroangiosclerosisincontrovertiblenessimmunohistochemistryheterobasidiomycetes
Phrases (350)
varicella zoster virusuniversity of nebraskatumour necrosis factortransportation systemthomas lanier williamssusan brownell anthonysuborder strepsirhinisuborder myxiniformessubclass lepidosauriasubclass entomostracastephen collins fostersphenisciform seabirdsouthern united statessocial justice warriorsir james george frazersir charles wheatstonesense of right and wrongsecond coming of christscomberomorus regalisscomberomorus cavallaschool superintendentsamuel rawson gardinersaint peter the apostlerobert louis stevensonrhizopogon idahoensisresurrection of christresident commissionerprofessional relationpoor man's weatherglasspersonal relationshippelecanus onocrotaluspast progressive tenseorder sphenisciformesobstruction of justicenutritionist's calorieneisseria gonorrhoeaemilton snavely hersheyluscinia megarhynchosjapanese strangleholdindirect transmissionhans christian oerstedgleditsia triacanthosgenus ornithorhynchusgenus campylorhynchusfundulus heteroclitusfrankenstein's monsterfamily passifloraceaefamily gasterosteidaeendogenous depressioneleocharis aciculariscross-florida waterwaycortinarius violaceuscommunity of interestschristopher isherwoodcharadrius morinelluscentropus phasianinuscarson smith mccullerscaprimulgus vociferuscaprimulgus europaeusbyelorussian languagebusiness relationshipbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusblue ribbon commissionbaron snow of leicesterbalaenoptera physalusanemopsis californicaamerican harvest mouseambystomid salamanderambloplites rupestrisalexander iii of russiaalessandro cagliostroaimee semple mcphersonxiphosurus polyphemusxenorhyncus asiaticusxanthosoma atrovirensworkmen's compensationword processing systemwoolsorter's pneumoniawilliam felton russellwestern honey mesquitevoice in the wildernessverbesina encelioidesvena supratrochlearisvena labialis superiorustilaginoidea virensuniversal propositionuniversal gas constantunited states congressunited states air forcetwelve tribes of israeltrichosurus vulpeculatrichomanes speciosumtransversus abdoministoxic industrial wastetonsilla pharyngealistolypeutes tricinctustobias george smollettthysanopterous insecttheory of dissociationtheodore francis powysthelonious sphere monktelevision newscastertaurotragus derbianussysteme internationalsystema respiratoriumsynchronous operationsynchronous convertersymplocarpus foetidussurvival of the fittestsuperior rectus musclesuperfamily muscoideasudanese monetary unitsuborder sciuromorphasuborder prosauropodasuborder plesiosauriasuborder heterostracisuborder cephalaspidasubclass telosporidiasubclass exopterygotastomatopod crustaceanstock-purchase warrantstephen arnold douglassteatornis caripensisstatistical procedurestaffordshire terrierst. edward the confessorspiranthes porrifoliaspecial-interest groupspartina cynosuroidessouth american sea lionsomatic sensory systemsolidago sempervirenssoleirolia soleiroliisolanum melanocerasumsoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial security numbersmiledon californicusslip-tongue log skiddersisymbrium officinalesir oliver joseph lodgesir joseph john thomsonsir james young simpsonsir geoffrey wilkinsonsinusoidal projectionsiderochrestic anemiasideroblastic anaemiashort-billed marsh wrensexual discriminationsenior master sergeantsecond epistle of peterseborrheic dermatitisscheduled territoriesscabiosa atropurpureasaxifraga stoloniferasaxifraga sarmentosamsanvitalia procumbensrubus idaeus strigosusrhododendron viscosumrestless legs syndromerespiratory alkalosisrepublic of seychellesreconnaissance by firequercus grosseserrataquercus ellipsoidalispyramidal motor systempurse-string operationpublius vergilius maropterocarpus marsupiumpsychopsis kramerianapseudococcus fragilisprofessional footballprofessional baseballprocessus coronoideuspresident george w. bushpresent-tense morphemepremenstrual syndromepotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionpolystichum setiferumpolitical correctnesspleurotus phosphoreuspleuronectes platessapittsburgh of the southphaseolus multiflorusperonospora hyoscyamiperomyscus gossypinusperitonsillar abscessperisoreus canadensispercussion instrumentpenstemon linarioidesparietomastoid suturepaper electrophoresispagellus centrodontuspachyrhizus tuberosusoxyuranus scutellatusoscar palmer robertsonorder sphaerocarpalesorder scrophularialesorder pseudomonadalesorder mycoplasmatalesorder hymenogastralesorder blastocladialesorder aristolochialesoperation desert stormnotropis atherinoidesnorthwest territoriesnorthern united statesnorthern snow bedstrawnorth island edelweissnonviolent resistancenonrestrictive clausenerve block anesthesianeoceratodus forsterinecrobiosis lipoidicanarthecium ossifragummyrmecobius fasciatusmumification necrosismountain lady's slippermorphophonemic systemmorchella angusticepsmigratory grasshoppermicropterus salmoidesmethod of least squaresmeriones unguiculatusmaximilian's sunflowermasticophis lateralismarcus terentius varromacronectes giganteuslyrurus mlokosiewiczilonicera sempervirenslesser rhomboid musclelasthenia chrysostomaklinefelter's syndromekinetic theory of gasesketosis-prone diabetesjournalist's privilegejoseph warren stilwelljohn augustus roeblingjames douglas morrisonisovolumetric processisidor feinstein stoneinferior rectus musclehygrophorus caeruleushydrangea arborescenshyacinthus orientalishorizontal stabiliserhibiscus rosa-sinensisherschelian telescopehelleborus orientalishelianthus petiolarishare's-foot bristle fernhalicoeres bivittatusgross domestic productgriselinia littoralisgooseneck loosestrifegnaeus julius agricolaglucose tolerance testglaucous bristlegrassgeorges jacques dantongeorge william russellgeometric progressiongenus trachelospermumgenus reithrodontomysgenus ptilonorhynchusgenus pithecanthropusgenus megalobatrachusgenus gymnosporangiumgenus gorgonocephalusgenus cryptacanthodesgenus aspidophoroidesgenus argentinosaurusgalvanic skin responsegaleorhinus zyopterusforeground processingflindersia schottianafield press censorshipfamily scombresocidaeeuphorbia cyparissiasestraterrestrial bodyeschrichtius robustuseschrichtius gibbosuserythronium dens-caniseragrostic abyssinicaenglish cocker spanielempiricist philosophyelectronic transistorechinocactus grusoniidryopteris oreopterisdryopteris marginalisdomestic silkworm mothdoctoral dissertationdissociative disorderdisassortative matingdionysius i of syracusedemetrius poliorcetesdavid alfaro siqueirosdante gabriel rossettidalbergia stevensoniicystopteris bulbiferacyperus alternifoliuscyamopsis psoraloidescount alessandro voltacorrespondence schoolcorrespondence coursecoronary heart diseasecoral-root bittercressconvergent strabismusconte alessandro voltacompensatory spendingcolorimetric analysiscistothorus platensischinese black mushroomcharles dillon stengelcervical disc syndromecephalopterus ornatuscentral nervous systemcentaurium scilloidescelastrus orbiculatuscastanea chrysophyllacardiovascular systemcardiac resuscitationbrugmansia suaveolensboletus pulverulentusblastodermic vessicleblack-footed albatrossbegonia semperflorensbaroness emmusca orczybalaenoptera musculusbackground processingaustronesian languageaustralian coral snakeastreus hygrometricusasplenium trichomanesasparagus officinalesasarum shuttleworthiiarteria intercostalisartemisia gnaphalodesartaxerxes ii of persiaardisia escallonoidesantitrust legislationaldrovanda vesiculosaairborne transmissionagropyron subsecundum
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen