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

 (In Any Order)
There are 18 20 letter words, 139 20 letter phrases and 0 20 letter abbr's with O,N,E,I,R,I,S,M in.

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

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU 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 (18)
uncompromisingnessesrepresentationalismsradioimmunoassayablephenylthiocarbamidesmischaracterizationsmicropaleontologistsmicrocrystallinitiesincomprehensiblenessincommensurabilitiesimmunoprecipitationsglomerulonephritidesencephalomyocarditisdimethylnitrosaminesdepartmentalizationscountermobilizationsimmunohistochemistryhyperadrenocorticismcompartmentalisation
Phrases (139)
william henry harrisonvirgil garnett thomsontwo-dimensional figuretunisian monetary unitthomas lanier williamssuborder myxiniformessphenisciform seabirdsoftware optimizationsir karl raimund poppersimple harmonic motionselective informationsecond coming of christresident commissionerprinciple of parsimonyprescription medicineplasminogen activatorpierre simon de laplacephotographic emulsionorder sphenisciformesnasturtium officinalemarket capitalisationluscinia megarhynchosludwig mies van der roheislamic calendar monthindirect transmissionhomolosine projectiongeorges henri lemaitregenus phoenicophoriumfouquieria columnarisfederation of malaysiaestonian monetary unitemotional disturbancedisplacement reactioncontradiction in termscomparative anatomistcommunity of interestscommercial instrumentcommercial enterprisecharadrius morinelluscarter administrationblue ribbon commissionaustrian monetary unitatmospheric conditionartemisia californicaarcheological remainsanemopsis californicaambrose gwinett biercealice malsenior walkeracquisition agreementyosemite national parkwilliam felton russellvincetoxicum hirsutumuniversity of michigantrichomanes speciosumtrichomanes reniformetransversus abdoministelevision-camera tubesysteme internationalsympathetic vibrationswietinia macrophyllasuperfamily tineoideasubliminal perceptionsubfamily hydromyinaesouth american sea lionsource of illuminationsomalian monetary unitsolidago sempervirenssoftware optimisationsocial security numbersmiledon californicussisymbrium officinalesir james young simpsonsiderochrestic anemiasideroblastic anaemiasexual discriminationsanvitalia procumbenssanitation departmentrevolutions per minutereagan administrationpsychopsis kramerianapotassium bicarbonateposttraumatic amnesiapostal rate commissionpilosella officinarumphilip dormer stanhopepercussion instrumentpenstemon linarioidesorganic brain syndromeorder torpediniformesnegotiable instrumentnarthecium ossifragummumification necrosismountain standard timemountain lady's slippermortise-and-tenon jointmildred ella didriksonmeriones unguiculatusmenyanthes trifoliatamaximilian's sunflowermaidenhair spleenwortmagnesium bicarbonatemacroclemys temminckilysichiton americanumlonicera sempervirensintransitive verb forminferior rectus musclehyperkinetic syndromehippodamia convergensgeranium richardsoniigeometric progressionfriedrich anton mesmerfrederick moore vinsonform genus rhizoctiniafamily titanosauridaefamily scyliorhinidaefamily ostraciontidaeerythronium dens-caniserigonum fasciculatumenvironmental scienceelectrostatic machineelectronic instrumentdryopteris marginalisdisassortative matingcriminal conversationcoumarone-indene resincompact disc write-oncecommon carline thistlecolorimetric analysiscervical disc syndromecentaurium scilloidescampanula aparinoidescalifornia false morelasplenium trichomanesartemisia ludovicianaartemisia gnaphalodesaposematic colorationairborne transmissionafrican bowstring hempaffine transformation
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