Item , be active, acquit oneself, affect, appear, bluff, achievement, a put-on, act of parliament, bit, dance, and entertainment are synonyms for act; refrain and idle are antonyms of act. On this page, you will find 161 another word for act.
1. take action
2. behave
3. affect
4. perform
5. pretend
6. deed
7. pretence
8. law
9. division
10. performance
Please act quickly in emergencies.
He will act in the play.
They plan to act responsibly today.
She decided to act decisively now.