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

 (In Any Order)
There are 15 20 letter words, 97 20 letter phrases and 0 20 letter abbr's with I,G,R,O,I,N,S in.

Best Scoring 20 Letter Words With: I,G,R,O,I,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 (15)
uncompromisingnessesultrasegregationistsultracentrifugationsreinstitutionalizingphotodisintegrationsphiloprogenitivenessneurophysiologicallyneuroendocrinologistneuroendocrinologiesmicropaleontologistsglomerulonephritidescounterintelligencescounterconditioningscontradistinguishingnephroangiosclerosis
Phrases (97)
woodrow wilson guthriewilliam lloyd garrisonvirgil garnett thomsontwo-dimensional figuresignature recognitionsedative-hypnotic drugsecond coming of christrhizopogon idahoensisplasminogen activatorphotographic emulsionpass with flying colorsneisseria gonorrhoeaeluscinia megarhynchosludwig mies van der rohegleditsia triacanthosgeorges henri lemaitregenus phoenicophoriumdegenerative disorderbusiness organizationbusiness organisationbritish pound sterlingbotaurus lentiginosusarcheological remainsamsinckia grandifloraambrose gwinett bierceacquisition agreementaboriginal australianvigdis finnbogadottirustilaginoidea virensuniversity of michiganungradable oppositiontonsilla pharyngealissylvilagus floridanusswainsona grandifloraspecial-interest groupsolidago sempervirenssocial anthropologistslip-tongue log skiddersir james young simpsonsir geoffrey wilkinsonscouting organizationsaxifraga stoloniferareligious orientationreagan administrationpurse-string operationproportional samplingprice-to-earnings ratiopotassium-argon datingorthogonal oppositionorganic brain syndromeneurological disordernegotiable instrumentnecrotizing enteritisnarthecium ossifragummeriones unguiculatusmagnesium bicarbonatelipoid granulomatosiskosteletzya virginicakingdom of saudi arabiakinetic theory of gasesjournalist's privilegejoseph rudyard kiplingindustrial psychologyhydnocarpus wightianahippodamia convergensgriselinia littoralisgregory goodwin pincusgnaeus julius agricolagiovanni schiaparelligeranium richardsoniigeometric progressiongenus aspidophoroidesgaussian distributiongalvanic skin responseform genus rhizoctiniafibrous-rooted begoniaerigonum fasciculatumeragrostic abyssinicaenglish cocker spanielechinochloa crusgalliechinocactus grusoniidryopteris marginalisdisassortative matingdirect supporting firedante gabriel rossettidalbergia stevensoniiconstantine i of greececlose-quarter fightingcarolina spring beautybosnia and herzegovinaaversive conditioningasparagus officinalesartemisia gnaphalodesarctic ground squirrelantitrust legislationandropogon virginicusafrican bowstring hemp
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