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18-Letter Words Containing: I,A,R,I,S,M,S

 (In Any Order)
There are 39 18 letter words, 95 18 letter phrases and 0 18 letter abbr's with I,A,R,I,S,M,S in.

Best Scoring 18 Letter Words With: I,A,R,I,S,M,S

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (39)
disenfranchisementvaletudinarianismsuniformitarianismstransmissibilitiestransilluminationsthermoplasticitiessuperadministratorsubmicroscopicallysemiprofessionallysemipermeabilitiessemiconservativelypremillenarianismspredestinarianismspostmillenarianismnondiscriminationsneurotransmissionsmultifariousnessesmisrepresentationsmisinterpretationsmisadministrationsmechanochemistriesmaladministrationslatitudinarianismsirremediablenessesinterminablenessesintermediatenessesinharmoniousnessesindiscriminatenessimpersonalizationsimperishablenessesestablishmentariandisintermediationsdiscriminabilitiesdiastereoisomerismcongregationalismscommensurabilitiesbiotransformationsanticommercialismspteridospermopsida
Phrases (95)
william shakespearespanish-american warsir william herschelsir william chamberssir matthew flinderssir martin frobisherseismic disturbancerheims-douay versionoscar hammerstein iimeconopsis cambricamaterial possessionlimenitis archippuslepomis macrochirusdouay-rheims versiondmitri shostakovichdirect transmissioncommissaire maigretcarl wilhelm siemensbush administrationaugustinian hermitsassyrian neo-aramaicair-to-ground missileageratina altissimawilderness campaignvolumetric analysisverbascum lychnitistrisodium phosphatetransmission systemtobacco mosaic virusthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximussystema digestoriumsymplocus tinctoriasurgical instrumentsupra expressionismsubsistence farmingsubmersible warshipsubfamily sterninaesubfamily anserinaestratified samplingsolanum commersoniisisymbrium barbareasir bernard williamssecobarbital sodiumsapindus marginatussample distributionsaint martin's summersabbatia campestrisremilegia australisrelative atomic massreal-time processingquadriphonic systemquadrigesima sundaypotassium hydroxidepolitical commissarphragmites communisphilaenus spumariuspeperomia sandersiipeninsular malaysiaparnassia fimbriatamyositis trichinosamineral associationmilitary commissionmilitary censorshipmarta brigit nilssonmalacosoma disstriamacrozamia spiralislysimachia vulgarislisteria meningitiskarl wilhelm siemensjessica lucy mitfordipomoea orizabensishesperis matronalisgenus schizachyriumgenus micropogoniasfamily rhiptoglossafamily brassicaceaefairness commissioneastern catholicismdryopteris filix-mascriminal possessioncorrosive sublimatecompetitor analysisclematis versicolorcircis siliquastrumcharles william postcardamine pratensisburmeisteria retusabubalus mindorensisbidens trichospermaasian tiger mosquitoanarchist communismagaricus campestris
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