Pretend to be (3)

I think it could be either:

Which length description are you looking for?:

4,2

act

'pretend to be' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for act that I've seen before include "Function" , "Start of a drama" , "Thing done" , "Major section of a play" , "law passed" .)

I've seen this clue in the Universal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.