Word.ws English Dictionary

trimonthly

trimonthly adjective: occurring at intervals three months apart.

Adjective

trimonthly (not comparable)

  1. Occurring at intervals three months apart.
    Synonyms:
    quarterly

Noun

trimonthly (plural trimonthlies)

  1. A periodical publication that appears four times per year (every three months).

Synonyms of trimonthly

Forms of trimonthly

pluraltrimonthlies

Origin of trimonthly

From tri- + monthly.

Questions about trimonthly

What does trimonthly mean?
Trimonthly means occurring at intervals three months apart.
What part of speech is trimonthly?
Trimonthly can be an adjective or a noun.

Words near trimonthly in the dictionary

  1. trimonite
  2. trimonoecious
  3. trimonoecism
  4. trimonoecy
  5. trimonthlies
  6. trimonthly
  7. trimoraic
  8. trimoraicity
  9. trimoric
  10. trimorph
  11. trimorphemic

Source and license

Adapted from Wiktionary: trimonthly (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “trimonthly.” Word.ws, https://word.ws/trimonthly. Based on Wiktionary, CC BY-SA 4.0.