Act up synonyms
To behave (oneself) in an inappropriate way:
To fail to function properly.
The definition of hurt is feeling physical pain, or to cause someone or something to experience physical pain or to cause harm.
To conduct oneself in a proper way:
To play the part of; assume the dramatic role of:
Find another word for act up. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for act up, like: carry on, create a disturbance, cause trouble, misbehave, malfunction, break down, hurt, behave, function properly and act.