imperturbability

Từ điển WordNet v3.1 - WordNet Dictionary

noun

calm and unruffled self-assurance
- he performed with all the coolness of a veteran
• Syn:
coolness, imperturbableness
• Derivationally related forms:
imperturbable (for: imperturbableness), imperturbable, cool (for: coolness)
• Hypernyms:
calmness

• Từ đồng nghĩa / Synonyms:
  coolness, imperturbableness