Dictionary Only:
Profanity Off:

18-Letter Words Containing: Y,I,R,D,S

 (In Any Order)
There are 24 18 letter words, 144 18 letter phrases and 0 18 letter abbr's with Y,I,R,D,S in.

Best Scoring 18 Letter Words With: Y,I,R,D,S

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US 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 (24)
disproportionatelyhyperaldosteronismpropagandisticallymethylprednisolonelipopolysaccharideindiscriminatinglyhydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitiesdimethylhydrazinesdihydroergotaminesdephosphorylationsdeoxyribonucleasesdehydrochlorinatesdehydrochlorinasesaerothermodynamicstriphosphopyridinepteridospermaphytamucopolysaccharidehypoparathyroidismdiethylstilbestrolcylindrical-stemmed
Phrases (144)
worldly possessionswedding anniversaryvladimir mayakovskysuborder myxinoideisir henry joseph woodrheims-douay versionparkinson's syndromep-type semiconductororder sauropterygiaorder ichthyosauriaoil-industry analystmarquis de lafayettekilocycle per secondkeyboard instrumentfreudian psychologyfamily sphyraenidaefamily scorpaenidaefamily physeteridaefamily centriscidaeeducation secretarydylan marlais thomasdouay-rheims versiondipsacus sylvestrisdasyurus viverrinusdanish monetary unitdame sybil thorndikearthur garfield haysadministrative bodyyellow lady's slipperwynnea sparassoideswillie howard mays jr.william henry sewardwilliam henry hudsonveronica chamaedrysvaledictory speakervaledictory addressuniversity of oxfordtuberculoid leprosytransfiguration daytoxic shock syndromethird battle of yprestheory of indicatorsteucrium chamaedryssystema digestoriumsydney harbor bridgesuperfamily apoideasuborder lipotyphlasubfamily dorylinaestrawberry daiquiristorage-battery gridstanford universitysodium hypochloritesensory deprivationsecurity departmentsecurities industrysecondary educationsecondary dentitionsaxifraga hypnoidessaturated fatty acidrespiratory diseasereproductive systemregistered securityredbrick universityquadriphonic systemquadrigesima sundayquadraphonic systempyrophosphoric acidpylodictus olivarispotassium hydroxidepolypodium scouleripolyphosphoric acidperpendicular stylepenstemon rydbergiiorder temnospondyliorder synentognathiorder solenichthyesorder psilophytalesorder polymastiginaorder mycrosporidiaorder cypriniformesorder colymbiformesn-type semiconductormyosotis scorpiodesmyasthenic syndromemichael gerald tysonmerovingian dynastymagnesium hydroxidelycopodium obscurumlearning disabilitylearner's dictionarykurdistan labor paryjessica lucy mitfordinterplanetary dustin your birthday suitin one's birthday suithypophosphoric acidhyperfocal distancehydropower industrygrievous bodily harmgreen monkey diseasegigacycle per secondgeothermal industryfamily xenosauridaefamily stromateidaefamily scutigeridaefamily scarabaeidaefamily ramphastidaefamily orchestiidaefamily nephropsidaefamily ceratopsidaeedwin dubois haywarddynamic loudspeakerdryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydorothy leigh sayersdoctor of philosophydivision rhodophytadiversionary attackdissociation energydisorderly behaviordiscretionary trustdeflationary spiraldaisyleaf grape ferncustard-apple familycrystallized gingercross-country ridingcordyline australiscommon lady's-slippercolaptes chrysoideschlamydera nuchalischelydra serpentinacharles digby harrodcarolingian dynastybinge-vomit syndromebinge-purge syndromebastardy proceedingbacillary dysenteryautomobile industryasterid dicot familyadmiralty mountainsadlerian psychology
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen