sesquipedalian
/ˌsɛs.kwɪ.pɪˈdeɪ.lɪ.ən/ adjective, noun
Forms sesquipedalians
- adjective (of a word or words) Long; polysyllabic. “The most common use of "antidisestablishmentarianism" is as an example of a sesquipedalian word.”
- adjective 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.”
- noun A long word.
- noun A person who uses long words.
Synonyms
polysyllabic circumlocutory diffuse periphrastic palaverous pleonastic prolix rigmarole verbose wordy brief concise crisp laconic lapidary short-winded succinct tight to the point taut sesquipedalia
Antonyms
Etymology
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”)).
Webster’s 1913
- adjective Measuring or containing a foot and a half; as, a sesquipedalian pygmy; --sometimes humorously applied to long words.
Etymology [Sesqui- + pedal: cf. F. sesquipédal, L. sesquipedalis.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “sesquipedalian”, CC BY-SA 4.0. Details