become angry suddenly Antonyms

now now loosen up slack off unwind unstrain unruffle unbend unballast tranquillize tranquilize stupefy still slump settle salve decompress depressurize quieten mellow out simmer down cool off chill out shrug off take it easy sit back brave out settle down be quiet slow down ease up ease off cool down rest repose relieve idle hush gentle dulcify contain conciliate compose collect chill becalm basking assuage appease alleviate lay