whimsical

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

determined by chance or impulse or whim rather than by necessity or reason
- a capricious refusal
- authoritarian rulers are frequently capricious
- the victim of whimsical persecutions
• Syn:
capricious, impulsive
• Similar to:
arbitrary
• Derivationally related forms:
whimsy, whimsicality, impulsiveness (for: impulsive), caprice (for: capricious), capriciousness (for: capricious)

• Từ đồng nghĩa / Synonyms:
  capricious, impulsive