18 Letter Words Containing D

There are 179 18-letter words containing D, listed alphabetically. Every entry is a valid play in Scrabble and Words With Friends, sorted so you can scan them quickly. Tap any word to open its definition, see exactly how many points it scores on each board, and discover the anagrams and shorter words hiding inside it.

179 words
absentmindednesses24adenocarcinomatous25advantageousnesses23aerothermodynamics31angiocardiographic30antiadministration21antidiscrimination23bacteriorhodopsins28biodegradabilities25bloodthirstinesses24cholecystectomized42chromolithographed35coccidioidomycoses33coccidioidomycosis33constitutionalized30contradistinctions23counteradaptations23counteradvertising25counterdemonstrate23counterdeployments28countereducational23counterpropagandas26creditworthinesses27curmudgeonlinesses24deconstructionists23decriminalizations32dedifferentiations26dehydrochlorinases31dehydrochlorinated32dehydrochlorinates31deinstitutionalize28deliberativenesses24dematerializations30demythologizations37denationalizations28dendrochronologies26dendrochronologist26denominationalisms23deoxyribonucleases33depersonalizations30dephosphorylations32determinablenesses23dextroamphetamines35diastereoisomerism23diethylcarbamazine40diethylstilbestrol27dihydroergotamines29dimethylhydrazines43dimethyltryptamine34diphenylhydantoins34disagreeablenesses22disconnectednesses24disconsolatenesses21discontentednesses22discourteousnesses21discriminabilities25disenfranchisement29dishonorablenesses24disingenuousnesses20disintermediations22disproportionately26disproportionating24disproportionation23disputatiousnesses21disreputablenesses23distinguishability28echocardiographers32echocardiographies32electrocardiograms26electrocardiograph29electrodepositions23electrodesiccation25electrodynamometer28ethnomethodologies28ethnomethodologist28faintheartednesses25feeblemindednesses27gedankenexperiment35greatheartednesses23handcraftsmanships34heavyheartednesses31hemidemisemiquaver40homoscedasticities28hydroelectricities29hydrometallurgical30hydrometallurgists28hydrometeorologies28hydrometeorologist28hydroxytryptamines42hypoparathyroidism37immunodeficiencies30immunoprecipitated29incommodiousnesses25inconsiderableness23indefatigabilities25indestructibleness23indiscriminateness23indiscriminatingly27indispensabilities23indisputablenesses23indissolublenesses21individualizations32industrializations28interconnectedness23intermediatenesses21interrelatednesses19irremediablenesses23knowledgeabilities29landlubberlinesses23largeheartednesses23latitudinarianisms21lepidopterological26lepidopterologists24lightheartednesses26lipopolysaccharide33maladministrations23malcontentednesses23melodramatizations32methylprednisolone29microdensitometers25microdensitometric27microlepidopterous27microradiographies29microreproductions27mineralocorticoids25misadministrations23misidentifications26mucopolysaccharide35muddleheadednesses27neuroendocrinology25nondeductibilities24nondestructiveness24nondiscriminations23otherworldlinesses25overcommercialized39overidentification27overindebtednesses25overindustrialized32overindustrializes31perpendicularities25phonocardiographic34phosphodiesterases29photodecomposition30photodisintegrated26photodisintegrates25photodissociations26photoreproductions28polyribonucleotide28predestinarianisms23propagandistically29pseudonymousnesses26pseudoparenchymata33pseudotuberculoses25pseudotuberculosis25puzzleheadednesses43quasiperiodicities32quattuordecillions30radiochromatograms29radiosensitivities22redistributionists21rhabdomyosarcomata33sedimentologically27semidomestications25shortsightednesses26simplemindednesses26stoutheartednesses22superadministrator23supersophisticated28thrombophlebitides33transcendentalisms23transcendentalists21triskaidekaphobias34ultrasophisticated26unpredictabilities25unprinciplednesses25unrestrainednesses19valetudinarianisms24verisimilitudinous24videoconferencings30