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18-Letter Words Containing: S,I,G,Y,N

 (In Any Order)
There are 20 18 letter words, 111 18 letter phrases and 0 18 letter abbr's with S,I,G,Y,N in.

Best Scoring 18 Letter Words With: S,I,G,Y,N

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (20)
neuropsychologicalsphygmomanometriessedimentologicallypropagandisticallyneuropsychologistsneurophysiologistsmagnetostrictivelylymphangiographiesindiscriminatinglyhypophysectomizinghyperpigmentationsgranulocytopoiesisgranulocytopoiesesglycosaminoglycansdihydroergotaminesdemythologizationsrhinolaryngologistneurophysiologicallaryngopharyngitisdistinguishability
Phrases (111)
wedding anniversarypriority processingpluvianus aegyptiusnycticebus pygmaeusnavigational systemmagnoliopsid familygustatory sensationgeophysical sciencegenus citharichthysgenus chamaecytisusfreudian psychologyclass hyalospongiaeantipsychotic agentallegheny mountainsalbert szent-gyorgyiagropyron cristatumyevgeni yevtushenkowinter olympic gamesvisually challengedvirginia strawberryvirginia serpentarytypesetting machinetransfiguration daytop fermenting yeastsystema urogenitalesydney harbor bridgesuperhigh frequencysubfamily triglinaestrawberry geraniumst. ignatius of loyolasocial anthropologysir george trevelyansingle-member systemseptuagesima sundaysegmentation cavitysaxifraga hypnoidesregression analysisquadrigesima sundayprumnopitys elegansprevailing westerlyphysical distancingphyllostachys nigraphotogenic epilepsyphonological systempenstemon rydbergiiorder synentognathiorder polymastiginamichael gerald tysonmerovingian dynastymagnesium hydroxidelucius dubignon claylibyan islamic grouplearning disabilityinteragency supportinorganic chemistryhypsiglena torquatahimalayish languagegyromitra esculentagymnastic apparatusgymnadenia conopseaguilt by associationgregory of nazianzusgreenhouse whiteflygreen monkey diseasegovernment securitygigacycle per secondgeothermal industrygeostationary orbitgenyonemus lineatusgenus strobilomycesgenus spathiphyllumgenus schizachyriumgenus platypoecilusgenus mycobacteriumgenus kenyapithecusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus gymnocalyciumgenus ginglymostomagenus clethrionomysgenus chrysochlorisgenus chilomycterusgenus chamaecyparisgenus argyroxiphiumgenus acanthocybiumgenital personalityfour-wing flying fishflowering raspberryfamily syngnathidaefamily sillaginidaefamily gesneriaceaeearly warning systemdryopteris goldianadryopteris fragransdissociation energydaylight-saving timedaisyleaf grape ferncynoglossum amabilecrystallized gingercross-country skiingcross-country ridingclinical psychologyclass ginkgophytinacerapteryx graminiscarolingian dynastybinge-vomit syndromebinge-purge syndromebastardy proceedingangelica sylvestrisadlerian psychology
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