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

 (In Any Order)
There are 15 20 letter words, 93 20 letter phrases and 0 20 letter abbr's with C,O,I,G,N,E,S in.

Best Scoring 20 Letter Words With: C,O,I,G,N,E,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)
uncompromisingnessesultracentrifugationssyncategorematicallyneurophysiologicallyneuropharmacologistsneuroendocrinologistneuroendocrinologiesmicropaleontologistsmagnetofluiddynamicscounterintelligencescounterdemonstratingcounterconditioningsoophorosalpingectomynephroangiosclerosismagnetohydrodynamics
Phrases (93)
single-valued functionsignature recognitionsedative-hypnotic drugsecond coming of christplasminogen activatorphotographic emulsionluscinia megarhynchoslinguistic competencegleditsia triacanthosgenus phoenicophoriumgenus ornithorhynchusgaultheria procumbensecological successionconfession of judgmentcomedogenic substancebasidiomycetous fungiarcheological remainsapium graveolens dulceambrose gwinett biercealessandro cagliostroacquisition agreementword processing systemuniversity of michiganuniversal gas constantunited states congressspecial-interest groupsmall magellanic cloudsecond earl of guilfordreuben lucius goldbergpsychological scienceprice-to-earnings ratiopositive magnetic polepodocarpus ferrugineaperomyscus gossypinusorganic brain syndromeneurological disordernecrotizing enteritisnarthecium ossifragummorchella angusticepsmoment magnitude scalemeriones unguiculatusmegaloblastic anaemiamanagement consultingmagnesium bicarbonatemacronectes giganteuslaguncularia racemosakosteletzya virginicakinetic theory of gaseshylactophryne augustihippodamia convergensgregory goodwin pincusgreater peritoneal sacgraeco-roman wrestlinggooseneck loosestrifegolden-crested kingletgnaeus julius agricolagiovanni schiaparelligeranium richardsoniigeometric progressiongeoffroea decorticansgenus ptilonorhynchusgenus pithecanthropusgenus ctenocephalidesgenus corynebacteriumgenus aegyptopithecusgenus acanthoscelidesgastrophryne olivaceagalvanic skin responseform genus rhizoctiniaforeign correspondentforeground processingerigonum fasciculatumeragrostic abyssinicaenglish cocker spanielechinochloa crusgalliechinocactus grusoniidirect supporting firecrataegus biltmoreanaconvergent strabismusconstantine i of greececonservation of energyconservation of chargecompensatory spendingcommon snapping turtleclose-quarter fightingcharles dillon stengelcarolina spring beautybackground processingaversive conditioningasparagus officinalesarctic ground squirrelandrew jackson downingafrican bowstring hemp
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