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

 (In Any Order)
There are 20 20 letter words, 153 20 letter phrases and 0 20 letter abbr's with O,R,E,I,G,N,S in.

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

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (20)
uncompromisingnessesultrasegregationistsultracentrifugationssyncategorematicallyreinstitutionalizingphotodisintegrationsphiloprogenitivenesspaleoanthropologistsneurophysiologicallyneuropharmacologistsneuroendocrinologistneuroendocrinologiesmicropaleontologistsglomerulonephritidescounterintelligencescounterdemonstratingcounterconditioningsoophorosalpingectomynephroangiosclerosismagnetohydrodynamics
Phrases (153)
woodrow wilson guthrievirgil garnett thomsontwo-dimensional figuresignature recognitionsense of right and wrongsedative-hypnotic drugsecond coming of christsamuel rawson gardinerrhizopogon idahoensisplasminogen activatorphotographic emulsionpast progressive tenseneisseria gonorrhoeaeluscinia megarhynchosludwig mies van der rohejudgement on the meritsgleditsia triacanthosgeorges henri lemaitregenus phoenicophoriumgenus ornithorhynchusgaultheria procumbensendogenous depressiondegenerative disorderbyelorussian languagebusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusaustralian bonytonguearcheological remainsapium graveolens dulceambrose gwinett biercealessandro cagliostroageratum houstonianumacquisition agreementxeroderma pigmentosumword processing systemustilaginoidea virensuniversity of michiganuniversal gas constantunited states congressungradable oppositiontonsilla pharyngealistaurotragus derbianusstrawberry hemangiomast. gregory of nazianzenspecial-interest groupsolidago sempervirensslip-tongue log skiddersir james young simpsonsir geoffrey wilkinsonsingle-propeller planesenior master sergeantsecond earl of guilfordsaxifraga stoloniferasaxifraga sarmentosamround-spored gyromitrareversing thermometerreuben lucius goldbergreligious orientationreagan administrationpurse-string operationprice-to-earnings ratiopresident george w. bushpopulus grandidentatapodocarpus ferrugineaperomyscus gossypinusorganic brain syndromeorder jungermannialesorange mushroom pimpleobtuse-angled triangleneurological disordernegotiable instrumentnecrotizing enteritisnarthecium ossifragummorchella angusticepsmeriones unguiculatusmagnesium bicarbonatemacronectes giganteusluis de gongora y argotelaguncularia racemosakosteletzya virginicakinetic theory of gasesjournalist's privilegejoseph rudyard kiplingjohn augustus roeblingjapanese morning gloryjames douglas morrisonintravenous pyelogramhymenoxys grandiflorahylactophryne augustihippodamia convergensguernsey monetary unitgriselinia littoralisgregory goodwin pincusgreater peritoneal sacgraeco-roman wrestlinggooseneck loosestrifegolden-crested kingletgnaeus julius agricolagiovanni schiaparelligeranium richardsoniigeometric progressiongeoffroea decorticansgenus reithrodontomysgenus ptilonorhynchusgenus pithecanthropusgenus gymnosporangiumgenus corynebacteriumgenus aspidophoroidesgenus argentinosaurusgastrophryne olivaceagalvanic skin responsegaleorhinus zyopterusform genus rhizoctiniaforeign correspondentforeground processingfibrous-rooted begoniaeuropean quaking aspenerigonum fasciculatumeragrostic abyssinicaenglish cocker spanielechinochloa crusgalliechinocactus grusoniidryopteris marginalisdisassortative matingdirect supporting firedante gabriel rossettidaniel ortega saavedradangerous undertakingdalbergia stevensoniicrataegus biltmoreanaconvergent strabismusconstantine i of greececonservation of energyconservation of chargecompensatory spendingcommon snapping turtleclose-quarter fightingcharles dillon stengelcarolina spring beautybrugmansia suaveolensbosnia and herzegovinabegonia semperflorensbackground processingaversive conditioningaustronesian languageasparagus officinalesartemisia gnaphalodesarctic ground squirrelantitrust legislationandrew jackson downingafrican bowstring hemp
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