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

 (In Any Order)
There are 11 20 letter words, 80 20 letter phrases and 0 20 letter abbr's with O,I,N,I,S,M,S in.

Best Scoring 20 Letter Words With: O,I,N,I,S,M,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 (11)
uncompromisingnessestransformationalistsrepresentationalismsradioimmunoassayablemischaracterizationsmicropaleontologistsmicrocrystallinitiesincomprehensiblenessincommensurabilitiesdimethylnitrosaminesimmunohistochemistry
Phrases (80)
william stanley jevonsthomas lanier williamssuborder myxiniformessubclass commelinidaesphenisciform seabirdsecond coming of christscipio africanus majorresident commissionerpseudotsuga menziesiiorder sphenisciformesnymphicus hollandicusluscinia megarhynchosjudgement of dismissalindirect transmissioncommunity of interestsclassification systemcharadrius morinelluscardinal compass pointblue ribbon commissionbasidiomycetous fungianemopsis californicaximenesia encelioidesxanthoma disseminatumwilliam felton russellvaccinium caespitosumtrichomanes speciosumtransversus abdominissysteme internationalsubclass zoomastiginastatute of limitationsstandard transmissionsouth american sea lionsolidago sempervirenssoftware optimisationsocial security numbersmiledon californicussisymbrium officinalesir james young simpsonsiderochrestic anemiasideroblastic anaemiasexual discriminationscintillating scotomascaphiopus bombifronssanvitalia procumbenspsychopsis kramerianaprimary solid solutionpotassium-argon datingpotassium bicarbonateposttraumatic amnesiapostal rate commissionpopulation commissionpolystichum lonchitisphalaenopsis amabilispercussion instrumentpenstemon linarioidespenicillin v potassiumnarthecium ossifragummumification necrosismountain lady's slippermeriones unguiculatusmelilotus officinalismaximilian's sunflowermacrotus californicuslonicera sempervirenslipoid granulomatosisinferior rectus musclehimantopus himantopusgeometric progressionerythronium dens-canisdryopteris marginalisdisassortative matingdesmanthus ilinoensiscortinarius mutabiliscolorimetric analysischilomeniscus cinctuscervical disc syndromecentaurium scilloidesasplenium trichomanesartemisia gnaphalodesairborne transmission
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