verb
to behave in a way that is similar to someone or something else
preposition
used to compare someone's behavior to that of another person or thing
-
It is important to not act like a child in a professional setting.
-
Don't act like you know everything when you clearly don't.
-
Why do you always act like a know-it-all?
-
She can act like a chameleon, blending in with any social group.