noun
1. a disposition free from stress or emotion (Freq. 1)
• Syn: ↑repose, ↑quiet, ↑placidity, ↑serenity, ↑tranquillity
• Hypernyms: ↑composure, ↑calm, ↑calmness, ↑equanimity
• Hyponyms: ↑ataraxia
2. an untroubled state; free from disturbances
• Syn: ↑tranquillity, ↑quiet
• Derivationally related forms: ↑tranquil (for: ↑tranquillity)
• Hypernyms: ↑order
3. a state of peace and quiet
• Syn: ↑tranquillity, ↑quietness, ↑quietude
• Hypernyms: ↑calmness
• Hyponyms:
↑peace, ↑peacefulness, ↑peace of mind, ↑repose, ↑serenity, ↑heartsease, ↑ataraxis, ↑easiness, ↑relaxation
Useful english dictionary. 2012.