calm down Synonyms

chill out unwind simmer down relax cool off settle down calm tranquillize keep one's head pipe down keep one's cool play it cool keep it down keep a cool head quieten down go easy get a grip wind down de-stress pull oneself together be collected be calm become calm become calmer get control of oneself get a grip on oneself get hold of oneself stay calm regain one's self-control recover one's self-control recover one's composure regain one's composure compose oneself be composed control oneself collect oneself slow one's roll quieten tranquillise loosen up whoa tranquilize still soothe quiet quiesce lull compose chill cool down