noun
1. the property of making no sound (Freq. 2)
• Syn: ↑soundlessness
• Derivationally related forms: ↑soundless (for: ↑soundlessness), ↑quiet
• Hyponyms: ↑noiselessness
2. a state of peace and quiet (Freq. 1)
• Syn: ↑tranquillity, ↑tranquility, ↑quietude
• Derivationally related forms: ↑quiet, ↑tranquil (for: ↑tranquility), ↑tranquil (for: ↑tranquillity)
• Hypernyms: ↑calmness
• Hyponyms:
↑peace, ↑peacefulness, ↑peace of mind, ↑repose, ↑serenity, ↑heartsease, ↑ataraxis, ↑easiness, ↑relaxation
Useful english dictionary. 2012.