sesquipedalian

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sesquipedalian

  • /ˌsɛs.kwɪ.pɪˈdeɪ.lɪ.ən/

Rhymes with -eɪliən

Where it comes from

From sesquipedal + -ian (adjective- and noun-forming suffix), root from Latin sēsquipedālis (literally “a foot and a half long”), from Latin sēsqui (“one and a half times”) + Latin pedālis (“measuring a foot, foot (relational)”) (an adjective from pēs (“foot”)).

adjective more sesquipedalian · most sesquipedalian

  1. of a word or words Long; polysyllabic. The most common use of "antidisestablishmentarianism" is as an example of a sesquipedalian word.

    Similar: polysyllabic · Opposite: monosyllabic, brachysyllabic

  2. Pertaining to or given to the use of overly long words. Our dinner guest was so sesquipedalian that no one could understand what he said.

    Similar: circumlocutory, diffuse, periphrastic, palaverous, pleonastic, prolix, rigmarole, sesquipedalian, verbose, wordy, brief, concise

noun sesquipedalians

  1. A long word. “The fine old fellow,” as a Northern contemporary of ours patronizingly calls him, certainly rolled out his sesquipedalians with a majesty previously unknown, and gave a fine organ-like swell to his full-blow periods;

    Similar: sesquipedal

  2. A person who uses long words. Word-watchers, verbivores, and sesquipedalians love a challenge.

    Similar: sesquipedalianist

Translations

Every language

adj (of a word or words) long, polysyllabic

Françaissesquipédal
Deutschvielsilbig, schwülstig, ellenlang, der ellenlangen Wörter
Italianosesquipedale
Ελληνικάμακαρονοειδής makaronoeidís

noun person who uses long words

DeutschMensch der ellenlangen Worte

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Cite this
MLA

"sesquipedalian." Wiktionary, via Micwyn, micwyn.com/word/sesquipedalian. Accessed 5 Nov. 2026.

APA

sesquipedalian. (n.d.). In Wiktionary, via Micwyn. Retrieved November 5, 2026, from https://micwyn.com/word/sesquipedalian

Chicago

"sesquipedalian." Wiktionary, via Micwyn. Accessed November 5, 2026. https://micwyn.com/word/sesquipedalian.

BibTeX
@misc{sesquipedalian_2026,
  title = {sesquipedalian},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sesquipedalian},
  urldate = {2026-11-05}
}