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WordLab
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

  1. 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.
  2. 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.
  3. 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.
  4. 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.

Full methodology →

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

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Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.