sesquipedalian (adj) (formal)
ses-kwi-pid-ail-ee-an
Of a word, long, polysyllabic.
From Latin ‘a foot and a half’. There is a slightly irony of course in the word being so long! Also used to mean something that is characterised by long words.
Example sentences
“I can never spell his surname, it’s so sesquipedalian”
“Science journals and their sesquipedalian prose make for a long day!”

Word of the Day – Medley
October 4, 2025
Word of the Day – Medley
Medley (noun) med-lee a mixture, especially of heterogeneous elements; hodgepodge; jumble. First recorded in 1300–50;…

Word of the Day – Hincty
October 3, 2025
Word of the Day – Hincty
Word of the Day - Hincty (adj) hink-tee

Word of the Day – Melee
October 2, 2025
Word of the Day – Melee
Word of the Day - Melee (noun) mel-ey

Word of the Day – Fulciment
October 1, 2025
Word of the Day – Fulciment
Word of the Day - Fulciment (noun) (archaic) ful-si-ment

Word of the Day – Dubitation
September 30, 2025
Word of the Day – Dubitation
Word of the Day - Dubitation (noun) (Archaic) doo-bit-ay-shun

Word of the Day – Numen
September 29, 2025
Word of the Day – Numen
Word of the Day - Numen (noun) noo-men