chill out

Synonyms

calm (down), hush, pipe down, quiet, settle (down);

Antonyms

act up, carry on, cut up;

Near Antonyms

clown (around), fool around, horse around, monkey (around), show off, skylark;

Related Words

dry up;

relax, tranquilize (also tranquillize), unwind, zone out;

Phrases

cool it;