| arbitrariness |
| bee(noun, character, fancy, strain, mind) |
| fit(noun, turn, seizure, spasm, convulsion) |
| idiosyncrasy(noun, chance, peculiarity, nonconformity, unusualness) |
| maggot |
| megrim(noun, impulsive, whim, irregularity, thoughts) |
| whimsicality(noun, irregularity, peculiarity, nonconformity, aberration) |
| boutade(noun, impulsive, thoughts) |
| capriccio |
| fancifulness(noun, motivelessness) |
| fantasy(noun, passion, desire, fancy, urge) |
| fitfulness(noun, fancy, behavior, impulse, quirk) |
| inconsistency(noun, fancy, behavior, impulse, quirk) |
| temper(noun, feeling, character, fancy, strain) |
| vein(noun, feeling, character, fancy, strain) |
| caper(noun, fancy, trick, informal, game) |
| carelessness(noun, motivelessness) |
| changeableness(noun, fancy, behavior, impulse, quirk) |
| characteristic(noun, chance, coincidence, fluke) |
| contrariety(noun, fancy, behavior, impulse, quirk) |