Akademik

ataraxis

noun

the absence of mental stress or anxiety

• Syn: ↑peace, ↑peacefulness, ↑peace of mind, ↑repose, ↑serenity, ↑heartsease

• Derivationally related forms: ↑pacify (for: ↑peace)

• Hypernyms: ↑tranquillity, ↑tranquility, ↑quietness, ↑quietude

Useful english dictionary. 2012.