50 words
20-letter words with D
50 words.
- hydrochlorothiazides45
- parathyroidectomized43
- hyperparathyroidisms39
- paradichlorobenzenes39
- phosphatidylcholines39
- magnetohydrodynamics38
- phenylthiocarbamides38
- deoxyribonucleotides36
- encephalomyocarditis35
- magnetofluiddynamics35
- overintellectualized35
- pseudoparenchymatous35
- departmentalizations34
- dehydrochlorinations33
- electrocardiographic33
- adrenocorticotrophic32
- cytodifferentiations32
- radiopharmaceuticals32
- deindustrializations31
- deinstitutionalizing31
- dimethylnitrosamines31
- tetrahydrocannabinol31
- adrenocorticotrophin30
- indistinguishability30
- noninstitutionalized30
- overdifferentiations30
- pseudosophistication30
- radioimmunoassayable30
- reindustrializations30
- glomerulonephritides29
- contradistinguishing28
- pseudocholinesterase28
- adrenocorticotropins27
- distinguishabilities27
- photodisintegrations27
- adrenocorticosteroid26
- counterconditionings26
- counterdemonstrating26
- nondestructivenesses26
- counterdemonstration25
- counterdemonstrators25
- inconsiderablenesses25
- indestructiblenesses25
- indiscriminatenesses25
- interconnectednesses25
- nondenominationalism25
- antifluoridationists24
- neuroendocrinologies24
- neuroendocrinologist24
- underrepresentations23
How this list is built
- Every word here comes from ENABLE, a lexicon released to the public domain — 172,823 words. It is the list this site can legally publish in full, and it is stated openly rather than implied.
- The tournament lists — TWL/OWL in North America, Collins/SOWPODS elsewhere — are copyrighted compilations. They are not used here and not merged in. A small number of words will therefore differ from what a given game accepts.
- Scores use the standard tile values (A=1 … Q=10, Z=10) and ignore board bonuses, which depend on where you place the word, not on the word itself.
- Lists are ordered by score, then alphabetically — the order that is useful when you are choosing a play, rather than alphabetical for its own sake.
SOURCE·ENABLE (Enhanced North American Benchmark Lexicon)·Public domain. 172,823 words. Tournament lists (TWL, Collins) are copyrighted and not used.·REVIEWED AUG 2026
SOURCE·ENABLE public-domain lexicon (172,823 words)·lists and scores computed from the lexicon, see method·REVIEWED AUG 2026