3. To perform, as an actor; to represent dramatically on the stage.

4. To assume the office or character of; to play; to personate; as, to act the hero.

5. To feign or counterfeit; to simulate. With acted fear the villain thus pursued. Dryden. To act a part, to sustain the part of one of the characters in a play; hence, to simulate; to dissemble. — To act the part of, to take the character of; to fulfill the duties of.

ACT Act, v. i.

1. To exert power; to produce an effect; as, the stomach acts upon food.

2. To perform actions; to fulfill functions; to put forth energy; to move, as opposed to remaining at rest; to carry into effect a determination of the will. He hangs between, in doubt to act or rest. Pope.

3. To behave or conduct, as in morals, private duties, or public offices; to bear or deport one's self; as, we know not why he has acted so.

4. To perform on the stage; to represent a character. To show the world how Garrick did not act. Cowper. To act as or for, to do the work of; to serve as. — To act on, to regulate one's conduct according to. — To act up to, to equal in action; to fulfill in practice; as, he has acted up to his engagement or his advantages.

ACTABLE
Act"a*ble, a.

Defn: Capable of being acted. Tennyson.