unperturbed

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

free from emotional agitation or nervous tension
- the waiters were unflurried and good natured
- "with contented mind and unruffled spirit"- Anthony Trollope
• Syn:
unflurried, unflustered, unruffled
• Similar to:
composed

• Từ đồng nghĩa / Synonyms:
  unflurried, unflustered, unruffled