Dictionary Only:
Profanity Off:

18-Letter Words Containing: A,R,T,H,E,I,D

 (In Any Order)
There are 32 18 letter words, 135 18 letter phrases and 0 18 letter abbr's with A,R,T,H,E,I,D in.

Best Scoring 18 Letter Words With: A,R,T,H,E,I,D

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 (32)
hyperaldosteronismdisenfranchisementultrasophisticatedtriskaidekaphobiassupersophisticatedphotodisintegratesphotodisintegratedphosphodiesteraseslightheartednesseshydroxytryptamineshydrometallurgistshydrometallurgicalfaintheartednessesdimethyltryptaminedimethylhydrazinesdihydroergotaminesdiethylcarbamazinedextroamphetaminesdephosphorylationsdehydrochlorinatesdehydrochlorinatedchromolithographedbacteriorhodopsinsaerothermodynamicstrichlormethiazidetetraiodothyroninepteridospermaphytapocket-handkerchiefindustrial-strengthhydroflumethiazideelectrocardiographdiethylmalonylurea
Phrases (135)
theodosius the greatsir matthew flinderssir frederick ashtonscottish highlanderright-handed pitcherrabindranath tagorephoenix dactyliferapen-tailed tree shreworder ichthyosauriamethotrexate sodiumkatherine mansfieldjames arthur baldwinhistorical documenthindu calendar monthhealth care providergenus dimorphothecafamily trichechidaefamily physeteridaefamily heteromyidaefamily acanthuridaeedward lee thorndikedefender of the faithdanish monetary unitdame sybil thorndikeascension of the lordarthur garfield haysandrew dickson whiteaccordance of rights5-hydroxytryptaminewhite-lipped peccarytrisodium phosphatetrichloracetic acidthreshold operationthreatened abortionthoroughbred racingthird battle of ypresthird baron rayleighthin-leaved bilberrythermobia domesticatheory of indicatorstheatrical producerteucrium chamaedryssuborder lipotyphlastraight-line methodsouthern white cedarsouthern maidenhairsir alfred hitchcockside-blotched lizardring-necked pheasantrichard john robertsrichard henry tawneyrhodanthe manglesiirhizoctinia diseaserepublic of the sudanratchet screwdriverquantum field theoryquadriphonic systemquadraphonic systemprophylactic devicepresident john adamspotassium hydroxidepolice headquartersparathyroid hormoneorder synentognathiorder stegocephaliaorder psilophytalesorder marchantialesopuntia lindheimerinymphalid butterflynorthern white cedarnorthern barramundimyasthenic syndromeminato ohashi bridgemichael gerald tysonmetaphosphoric acidmentha rotundifolialandscape architectintermediate shroudin one's birthday suitidiopathic disorderhyperfocal distancehungarian partridgehundred-and-sixtiethhundred-and-fortiethhundred-and-fiftiethhottentot bread vinehooded pitcher plantheterophil antibodyheavyweight torpedohealthcare deliveryhealth care deliveryhawaii standard timeharkat-ul-mujahideenhalicoeres radiatusgiant red paintbrushgeothermal industryfull faith and creditfragrant shield fernfamily trionychidaefamily trichiuridaefamily trephritidaefamily rhinobatidaefamily ramphastidaefamily orchestiidaefamily hydrobatidaefamily holothuridaefamily cetorhinidaefamily bathyergidaeexperimental methodeuclid's fourth axiomerythronium albidumepidural anesthesiaeighter from decaturedwin of northumbriaedward jean steichendwarf-white trilliumdorothy leigh sayersdoctor of humanitiesdirector of researchdigitaria ischaemumdepreciation chargedental orthopaedicsdalmatian pyrethrumcordia gerascanthuscontract of adhesioncolaptes chrysoidesclass holothuroideachelydra serpentinachairman of the boardcatherine de medicisbidens trichospermabachelor of divinityatlantic white cedararteria ethmoidalisabdominal breathing
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