quietness

Từ điển Oxford Advanced Learner 8th

quiet·ness BrE [ˈkwaɪətnəs] ; NAmE [ˈkwaɪətnəs] noun uncountable
•the quietness of the countryside
•His quietness worried her.
Main entry: ↑quiet_derived

• Từ đồng nghĩa / Synonyms:
  tranquillity, tranquility, quietude, soundlessness