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

 (In Any Order)
There are 42 18 letter words, 255 18 letter phrases and 0 18 letter abbr's with R,I,D,E,R,S in.

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

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 (42)
disproportionatelyhyperaldosteronismunrestrainednessessuperadministratorredistributionistspredestinarianismsphotoreproductionsperpendicularitiesoverindustrializesoverindustrializedotherworldlinessesmineralocorticoidsmicroreproductionsmicroradiographiesmicrolepidopterousmicrodensitometricmicrodensitometersirremediablenessesinterrelatednesseshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitieselectrocardiogramsechocardiographiesechocardiographersdihydroergotaminesdiastereoisomerismdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinasescreditworthinessescounteradvertisingbacteriorhodopsinsaerothermodynamicstriphosphopyridinepteridospermopsidapteridospermaphytaorder-chenopodialesindustrial-strength
Phrases (255)
wisteria floribundawedding anniversaryunited arab emiratessulfur hexafluoridesuborder myxinoideisuborder anisopterastringed instrumentsir matthew flinderssir henry joseph woodsir frederick ashtonshort hundredweightsexual reproductionsecond cranial nerverheims-douay versionrepublic of hondurasreligious residencepresident jeffersonpen-tailed tree shrewparkinson's syndromeorder trogoniformesorder sauropterygiaorder sarracenialesorder sarcosporidiaorder passeriformesorder ichthyosauriaorder eubacterialesorder columbiformesorder ciconiiformeskeyboard instrumentkarl friedrich gaussjoel chandler harrisjames arthur baldwinintervertebral diskintervertebral discfunctional disorderfree-reed instrumentfederation of tribeserigeron canadensiseducation secretaryedgar rice burroughsdrafting instrumentdouay-rheims versiondisreputable persondisagreeable persondirect transmissiondefensive structuredasyurus viverrinuscarduelis carduelisberberis canadensisarthur garfield haysalfred louis kroeberalexander i of russiaair-to-ground missileaccordance of rightswoolsorter's diseasewillie howard mays jr.william henry sewardwhorled loosestrifewhite fringed orchiswestern fence lizardwestern big-eared batwandering albatrossveronica chamaedrysvena gastrica-dextravaledictory speakervaledictory addressuniversity of oxfordunipolar depressiontuberculoid leprosythreshold operationthirst for knowledgethird battle of yprestheory of indicatorsteucrium scorodoniateucrium chamaedryssydney harbor bridgesuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder odontocetisuborder mugiloideasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder ceratopsiasubclass cirripediastrawberry daiquiristorage-battery gridstanford universitysouthern white cedarsouthern maidenhairsnowdrop windflowersix-lined racerunnersir bernard williamssir alfred hitchcocksilver-leaved poplarsilver quandong treesensory deprivationsecurity departmentsecurities industryscleroderma bovistaround-tailed muskratronald wilson reaganrichard john robertsrhus toxicodenedronrhodesian ridgebackretarded depressionrespiratory diseasereproductive systemregular icosahedronregular convex solidregistered securityreductio ad absurdumredbrick universityred-backed sandpiperred river of the southreactive depressionratchet screwdriverquercus marilandicapurple-hooded orchispterocarpus indicusprofessional dancerprince edward islandpresident rooseveltprairie golden asterpolice headquarterspine-barren sandwortpersonal credit lineperpendicular stylepeperomia sandersiipenstemon rydbergiipedestrian crossingorder ustilaginalesorder temnospondyliorder synentognathiorder stegocephaliaorder solenichthyesorder rickettsialesorder psilophytalesorder polymastiginaorder plumbaginalesorder plantaginalesorder mycrosporidiaorder marchantialesorder haplosporidiaorder haemosporidiaorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder bennettitalesorder aspergillalesnuclear-powered shipneurotic depressionmarsilea drummondiimarquis de condorcetlong-distance runnerlimnodromus griseuslearner's dictionaryle douanier rousseaukammon strait bridgeiron-storage diseaseinterstellar mediuminterplanetary dustintermediate shroudinsider informationindri brevicaudatusindirect expressionidiopathic disorderhydropower industryhonorable dischargehalicoeres radiatusgrindelia squarrosagrievous bodily harmgreen fringed orchisgreat arabian desertgraduation exercisegiant red paintbrushgeothermal industrygenus paracheirodongenus dicranopterisgenus cardiospermumgeneralized seizurefringed loosestrifefriedrich nietzschefranklin d. rooseveltfrancois mitterrandfragrant shield fernflat tip screwdrivereuropean wolf spidereuropean spider crabestimated tax returnelaeocarpus grandisedgar douglas adrianeastern fence lizarddryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydorsal scapular veindorothy leigh sayersdiversionary attackdispersed particlesdisorderly behaviordiscretionary trustdirector of researchdioscorea bulbiferadesmodium purpureumdescriptive grammardepressive disorderdelusional disorderdeflationary spiraldeep supporting firedalbergia cearensisdaisyleaf grape ferncrystallized gingercreeping wood sorrelcotoneaster dammericortaderia selloanacoronavirus diseasecordyline australiscordia gerascanthusconversion disorderconsumer price indexcongenital disorderconfederate soldierchelydra serpentinachelifer cancroidescharles digby harrodcerebrospinal fluidcarl friedrich gausscardigan welsh corgicardamine pratensiscamelus dromedariuscalidris ferrugineabrassica perviridisbouvier des flandresbird-footed dinosaurbinge-purge syndromebidens trichospermabering standard timebastardy proceedingbarbecued spareribsbarbados maidenhairbacillary dysenteryautoimmune disorderarterial blood gasesarteria ethmoidalisarisaema dracontiumantidepressant druganterograde amnesiaanoa depressicornisalnus veridis crispaacute brain disorder
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