Dictionary Only:
Profanity Off:

18-Letter Words Containing: H,I,O,R,S,T,Y

 (In Any Order)
There are 40 18 letter words, 73 18 letter phrases and 0 18 letter abbr's with H,I,O,R,S,T,Y in.

Best Scoring 18 Letter Words With: H,I,O,R,S,T,Y

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 (40)
hyperaldosteronismtrichloroethylenesstoichiometricallysphygmomanometriesspectroheliographyorthopsychiatristsneuropsychologistsneuropsychiatristsneurophysiologistsmethylprednisolonehypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitieselectrophysiologicelectromyographiesdihydroergotaminesdephosphorylationsdehydrochlorinatesclaustrophobicallychlortetracyclinesaerothermodynamicstriphosphopyridinespectrographicallyrhinolaryngologistpteridospermaphytapsychotherapeuticslaryngopharyngitishypoparathyroidismhypercholesteremiadiethylstilbestrolcytoarchitectonics
Phrases (73)
short-term liabilitypolish monetary unitphysical attractionorder ichthyosaurialighthorse harry leelachrymal secretionjames whitcomb rileyhypostasis of christhypertonic solutiondylan marlais thomasdanish monetary unitdame sybil thorndikeupholstery materialtoxic shock syndromethird battle of yprestheory of indicatorssuborder lipotyphlastereophonic systemspanish oyster plantsouthern yellow pinesodium hypochloritesociological theorysocial anthropologyshort gastric arteryshorea teysmannianarocky mountain sheepquadriphonic systemquadraphonic systempyrrhuloxia sinuatapsychotria capensispotassium hydroxideportal hypertensionpolystichum brauniiphyllostachys nigrapalestine authorityoriental bush cherryorder synentognathiorder solenichthyesorder psilophytalesmyositis trichinosamyasthenic syndromemilitary censorshipmichael gerald tysonlip synchronizationlip synchronisationlathyrus latifoliusinorganic chemistryin your birthday suitin one's birthday suithysterical neurosishypsiglena torquatahyperfocal distancehynerpeton bassettihydropower industrygreenhouse whiteflygeothermal industrygenus ichthyosaurusgenus hyracotheriumgenus clethrionomysgenus chilomycterusfamily rhiptoglossafamily relationshipfamily orchestiidaedorothy leigh sayersdoctor of philosophydivision rhodophytacystophora cristatacoronary thrombosisconversion hysteriacolaptes chrysoideschrysolophus pictusbritish labour partyarmy of the righteous
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