Morosity

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The quality or state of being morose. uncountable, usually

Etymology

From French morosité, from Latin morositas (“peevishness”), from morosus (“particular, scrupulous, fastidious, self-willed, wayward, capricious, fretful, peevish”), from mos (“way, custom, habit, self-will”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.