chill out

Definitions of chill out
1

v become quiet or calm, especially after a state of agitation

Synonyms:
calm, calm down, cool it, cool off, settle down, simmer down
Type of:
change state, turn
undergo a transformation or a change of position or action

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.