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

 (In Any Order)
There are 15 20 letter words, 96 20 letter phrases and 0 20 letter abbr's with C,O,O,S,I,N,S in.

Best Scoring 20 Letter Words With: C,O,O,S,I,N,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 (15)
unconscionablenessesuncompromisingnessespseudosophisticationpseudocholinesterasephotoreconnaissancesphosphofructokinasesphosphatidylcholinesoverprotectivenessesneuropharmacologistsmicropaleontologistshyperconsciousnessesanticonservationistsnephroangiosclerosisincontrovertiblenessimmunohistochemistry
Phrases (96)
tumour necrosis factorstephen collins fostersecond coming of christscipio africanus majorschool superintendentsaponaria officinalisresurrection of christresident commissionerpass with flying colorsoryctolagus cuniculusorder sphenisciformesobstruction of justicenutritionist's caloriegross national productgenus ornithorhynchusecological successioncortinarius violaceusconvolvulus scammoniaconfession of judgmentcommunity of interestscomedogenic substancecardinal compass pointblue ribbon commissionbasidiomycetous fungibaron snow of leicesteranemopsis californicaalessandro cagliostrozalophus californicusworkmen's compensationword processing systemtrichomanes speciosumtrachinotus carolinusthysanopterous insecttheory of dissociationtheodore francis powyssynchronous operationsubclass zoomastiginasubclass branchiopodaspartina cynosuroidessouth american sea lionsomatic sensory systemsocial stratificationsocial anthropologistsmiledon californicussinusoidal projectionsecond epistle of petersecond council of lyonsscintillating scotomascaphiopus bombifronsrhododendron viscosumpsychological scienceprofit and loss accountprocessus coronoideuspotassium bicarbonatepostal rate commissionporonotus triacanthuspopulation commissionpolystichum lonchitispolitical correctnessperonospora hyoscyamiperomyscus gossypinusnonviolent resistanceneoceratodus forsterinecrobiosis lipoidicamumification necrosismorphophonemic systemmolluscum contagiosummelilotus officinalismacrotus californicuslasthenia chrysostomakinetic theory of gasesindustrial psychologygooseneck loosestrifegeometric progressiongenus ptilonorhynchusforeground processingelectronic transistorechinocactus grusoniidoctoral dissertationdissociation constantdionysius i of syracusedicrostonyx hudsoniuscosmological constantcoronary heart diseaseconstruction industryconduction anesthesiacompensatory spendingcolorimetric analysisclinical psychologistcistothorus platensischinese black mushroomcalculus of variationsbackground processingardisia escallonoidesarctostaphylos alpinaaldrovanda vesiculosa
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