cautious

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

people who are fearful and cautious (Freq. 1)
- whitewater rafting is not for the timid
• Syn:
timid
• Ant:
brave (for: timid)
• Hypernyms:
people

II - adjective

1. showing careful forethought (Freq. 2)
- reserved and cautious; never making swift decisions
- a cautious driver
• Ant:
incautious
• Similar to:
cagey, cagy, chary, fabian, gingerly,
guarded, restrained, overcautious
• See Also:
careful, unadventurous
• Derivationally related forms:
caution, cautiousness
2. avoiding excess
- a conservative estimate
• Syn:
conservative
• Similar to:
moderate

• Từ đồng nghĩa / Synonyms:
  conservative, timid
• Từ trái nghĩa / Antonyms:
  incautious, brave