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18-Letter Words Containing: A,C,T,I,S,M,S

 (In Any Order)
There are 24 18 letter words, 112 18 letter phrases and 0 18 letter abbr's with A,C,T,I,S,M,S in.

Best Scoring 18 Letter Words With: A,C,T,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 (24)
disenfranchisementultraconservatismstranscendentalismsthermoplasticitiessomnambulisticallysemidomesticationssemiconservativelyrambunctiousnessesnondiscriminationsmisidentificationsmisclassificationsmechanochemistriesmagnetoresistancesindiscriminatenesshomoscedasticitieshandcraftsmanshipsdiscriminabilitiesconstitutionalismscongregationalismscommensurabilitiesarchaeoastronomiesanticommercialismsaccumulativenesseshomobasidiomycetes
Phrases (112)
tomistoma schlegelisubclass metatheriaseismic disturbancepooecetes gramineuspennisetum setaceumoscar hammerstein iinycticebus pygmaeusnewspaper columnistmusical compositionmusculus temporalislogistic assessmentlimenitis archippusgenus melopsittacusgenus chamaecytisusessential amino acideconomic assistancedmitri shostakovichdirect transmissiondewey decimal systemconservation of masscommissaire maigretcognitive semanticsclass schizomycetescastanea mollissimaartocarpus communisarthur m. schlesingerapodemus sylvaticusantispasmodic agentantagonistic musclevolumetric analysisviaticus settlementverbascum lychnitistrinectes maculatustobacco mosaic virusthermoplastic resinsystema lymphaticumsymplocus tinctoriasurveillance systemsurgical instrumentsubthalamic nucleussubsistence farmingstructural genomicsstriated muscle cellserratia marcescenssemi-sweet chocolatesecobarbital sodiumscleroderma bovistasaint thomas a becketsabbatia campestrisrobert james fischerrelative atomic massreal-time processingquadriphonic systemquadraphonic systempotassium carbonatepotamogeton crispuspositive chemotaxispolitical commissarphragmites communisphonological systemparochetus communisopisthocomus hoazinmyositis trichinosamyasthenic syndromemusculus pectoralismusculus buccinatormountain watercressmineral associationmilitary commissionmilitary censorshipmetabolic alkalosismedial rectus musclemaster of ceremoniesmarcus junius brutusmalacosoma disstrialeycesteria formosajessica lucy mitfordjames francis thorpegymnastic apparatusgenus calamagrostiseuarctos americanusecclesiastical modeeastern catholicismdicamptodon ensatuscytisus ramentaceuscystopteris montanacourt of saint james'scorrosive sublimatecoronary thrombosiscompetitor analysiscompassionate leavecommunist manifestoclematis versicolorclaudius ptolemaeusclassical mythologycircis siliquastrumcharles william postcerebral thrombosiscelestial mechanicscastilleja chromosacardamine pratensiscapsicum frutescensboy scouts of americabidens trichospermabarometric pressurearticulatory systemaristarchus of samosanarchist communismanamnestic responseamerican watercressagaricus campestrisabsorption spectrum
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