| whim(noun, feeling, drive, turn, character) |
| vagary(noun, feeling, drive, character, passion) |
| quirk(noun, character, passion, fancy, strain) |
| fancy(noun, feeling, drive, character, passion) |
| crotchet(noun, feeling, character, passion, fancy) |
| whimsy(noun, feeling, drive, turn, passion) |
| freak(noun, adjective, passion, fancy, thing) |
| kink(noun, passion, fancy, twist, behavior) |
| impulse(noun, drive, desire, fancy, resolve) |
| fad(noun, passion, fancy, thing, urge) |
| humor(noun, feeling, turn, character, passion) |
| humour |
| notion(noun, feeling, drive, character, passion) |
| conceit(noun, character, passion, desire, fancy) |
| fickleness(noun, fancy, behavior, impulse, quirk) |
| peculiarity(noun, fancy, twist, behavior, chance) |
| capriciousness(noun, irregularity, peculiarity, nonconformity, aberration) |
| eccentricity(noun, passion, twist, fashion, chance) |
| mood(noun, turn, character, fancy, attitude) |
| prank(noun, trick, fun, humor, joke) |