act as
Verb
Meaning
pretend to have certain qualities or state of mind
function as or act like
Source: WordNetSynonyms
Hypernyms
Examples
To guarantee success, act as if it were impossible to fail.
I will act as if what I do makes a difference.
If you want a quality, act as if you already had it.
If you want to gather a lot of knowledge, act as if you are ignorant.
If you act as good as you look, you'll never shame your family.
The broth is cooking, and now we have to act as one.