crotchet

an odd or peculiar habit her one crotchet is a fondness for eating cookies while soaking in the tub Synonyms idiosyncrasy, curiosity, eccentricity, erraticism, individualism, kink, mannerism, oddity, peculiarity, quiddity, quip, quirk, singularity, tic, trick, twistRelated Words affectation, airs; attribute, characteristic, mark, property, trait; custom, habit, pattern, practice (also practise), way, wont; addiction; abnormality, neuroticism, perversion, weirdness; disposition, genius, leaning, partiality; bent, inclination, penchant, predilection, predisposition, proclivity, propensity, tendency, turn; attitude, character, humor, identity, individuality, nature, personality, temperamentNear Antonyms conformity, sameness