Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,N,D,R,I,A,S,T

 (In Any Order)
There are 38 18 letter words, 157 18 letter phrases and 0 18 letter abbr's with O,N,D,R,I,A,S,T in.

Best Scoring 18 Letter Words With: O,N,D,R,I,A,S,T

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 (38)
disproportionatelyhyperaldosteronismsuperadministratorradiosensitivitiesquattuordecillionspropagandisticallyphotodisintegratesphotodisintegratedoverindustrializesoverindustrializednondiscriminationsmisadministrationsmineralocorticoidsmelodramatizationsmaladministrationsindustrializationshydroxytryptamineselectrodesiccationdisproportionationdisproportionatingdisintermediationsdihydroergotaminesdextroamphetaminesdephosphorylationsdepersonalizationsdematerializationsdehydrochlorinatesdedifferentiationsdecriminalizationscounteradvertisingcounteradaptationscontradistinctionsbacteriorhodopsinsantidiscriminationantiadministrationaerothermodynamicsanti-traditionalismadenocarcinomatous
Phrases (157)
wisteria floribundasuborder anisopterasir frederick ashtonsexual reproductionscottish highlanderoil-industry analystmanganese tetroxidekeyboard instrumenthistorical documentgenus dimorphothecafunctional disorderfederation of tribesendorsement in blankelectronic databaseeducation secretarydylan marlais thomasdivision eubacteriadisreputable persondirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikebush administrationblue ridge mountainsblood extravasationascension of the lordartistic productionantineoplastic druganisette de bordeauxandrew dickson whiteair-to-ground missileadministrative bodyaccounting standardaccordance of rightswestern diamondbackwandering albatrossunited states dollartransfiguration daythreshold operationtheory of indicatorsteucrium scorodoniaswiss confederationsuperannuation fundsuborder ruminantiastriped button quailstraight-line methodstarvation acidosisstanford universitysouthern white cedarsouthern maidenhairsolar magnetic fieldsmilax rotundifoliasilver quandong treesensory deprivationsecondary educationsecondary dentitionsao tome and principesample distributionround-tailed muskratrichard john robertsrhodanthe manglesiirhizoctinia diseaseretarded depressionrepublic of the sudanrelational databasereactive depressionratibida columnarisquadriphonic systemquadraphonic systempterocarpus indicuspresident john adamsprairie golden asterpine-barren sandwortpersonal credit lineperiodontal diseasepedestrian crossingornithopod dinosaurorder ustilaginalesorder synentognathiorder polymastiginaorder plantaginalesorder marchantialesorder bennettitalesnormal distributionnasogastric feedingmyasthenic syndromeminor diatonic scaleminato ohashi bridgemichael gerald tysonmerovingian dynastymarquis de condorcetmajor diatonic scalelutjanus blackfordilong-distance runnerlearner's dictionarylaportea canadensiskurdistan labor parykingdom protoctistakammon strait bridgejudicial separationjudgment in personamiron-storage diseaseintravenous feedingintermediate shroudinsider informationinductive reasoningin your birthday suitin one's birthday suithyperfocal distancegraduation exercisegradable oppositiongoods and service taxgeothermal industrygenus pseudowinteragenus dicranopterisfranklin d. rooseveltfrancois mitterrandforward transactionflorida smoothhoundendowment insuranceeastern indigo snakeeast indian rosewooddryopteris goldianadryopteris fragransdoctor of humanitiesdivision rhodophytadiversionary attackdissociation energydiscretionary trustdental orthopaedicsdeflationary spiraldeductive reasoningde facto segregationcotoneaster dammericortaderia selloanacordyline australiscordia gerascanthuscoptis groenlandicacontract of adhesioncongenital disorderconfederate soldierconfederate jasminecercis occidentaliscarolingian dynastybroadcasting studiobird-footed dinosaurbidens trichospermabernese mountain dogbastardy proceedingautomobile industryautoimmune disorderarisaema dracontiumanticonvulsant druganterograde amnesiaagitated depressionadmiralty mountainsacute brain disorder
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