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

 (In Any Order)
There are 11 20 letter words, 63 20 letter phrases and 0 20 letter abbr's with I,M,P,R,I,S,O,N in.

Best Scoring 20 Letter Words With: I,M,P,R,I,S,O,N

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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 (11)
uncompromisingnessesrepresentationalismsphenylthiocarbamidesmicropaleontologistsincomprehensiblenessimmunoprecipitationsglomerulonephritidesencephalomyocarditisdepartmentalizationshyperadrenocorticismcompartmentalisation
Phrases (63)
sphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionscipio africanus majorprumnopitys taxifoliaprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionorder sphenisciformesmarket capitalisationhomolosine projectiongenus phoenicophoriumdisplacement reactioncomparative anatomistcommercial enterprisecardinal compass pointatmospheric conditionanemopsis californicayosemite national parkwilliam nunn lipscom jr.trichomanes speciosumsympathetic vibrationswietinia macrophyllasuperfamily tineoideasubliminal perceptionsolidago sempervirenssoftware optimisationsir james young simpsonscaphiopus bombifronssanvitalia procumbenssanitation departmentrevolutions per minutepsychopsis kramerianaproportional samplingprimary solid solutionpotassium-argon datingpotassium bicarbonateposttraumatic amnesiapostal rate commissionpilosella officinarumphilip dormer stanhopepercussion instrumentpenstemon linarioidesorder torpediniformesmountain lady's slippermicrosorium punctatummaidenhair spleenwortlonicera sempervirenslipoid granulomatosishyperkinetic syndromehippodamia convergensgeometric progressiondryopteris marginaliscompact disc write-oncechrysophyllum cainitocampanula aparinoidesasplenium trichomanesartemisia gnaphalodesaposematic colorationafrican bowstring hemp
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