(Intransitive) To calm down.
To make calm or sleepy
(Intransitive) To become calm.
To cause someone to become quiet.
To cause to sleep or rest; soothe or calm:
In addition; besides:
Find another word for tranquillize. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for tranquillize, like: tranquilize, sedate, calm, tranquillise, calm down, quiet, quieten, lull and still.