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WordLab
48 words

15-letter words ending in M

48 words.

  • hyperthyroidism32
  • hypercatabolism29
  • hypermetabolism29
  • photojournalism29
  • experimentalism28
  • hermaphroditism28
  • thromboembolism28
  • anthropopathism27
  • hyperparasitism27
  • hypopituitarism27
  • archaebacterium26
  • corynebacterium26
  • equalitarianism26
  • infundibuliform26
  • majoritarianism26
  • phonocardiogram26
  • hyperinsulinism25
  • thermoperiodism25
  • enantiomorphism24
  • microsporangium24
  • cosmopolitanism23
  • ecclesiasticism23
  • governmentalism23
  • confessionalism22
  • conventionalism22
  • humanitarianism22
  • neoconservatism22
  • professionalism22
  • anticlericalism21
  • antiromanticism21
  • enterobacterium21
  • semicolonialism21
  • superparasitism21
  • superpatriotism21
  • futilitarianism20
  • interventionism20
  • multilingualism20
  • anticolonialism19
  • antimaterialism19
  • assimilationism19
  • instrumentalism19
  • intellectualism19
  • multilateralism19
  • stereoisomerism19
  • supernaturalism19
  • ultraliberalism19
  • antirationalism17
  • totalitarianism17

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.