Meaning of sesquipedalianism | Babel Free

Definitions

1. The practice of using long, sometimes obscure, words in speech or writing.
   uncountable
2. A very long word.
   countable

Examples

“His voice here is a marvelous juxtaposition of cool elegance, unaffected hipness, unabashed sesquipedalianism ("the rich bouquet of exuded sebaceousness") and swell conversational slang (...)”

CEFR level