The antonyms for the phrase "act correctly" can be numerous and varied. Some of the opposite phrases can be "act improperly," "act erroneously," "act carelessly," "act negligently," or "act irresponsibly." Acting correctly requires following certain norms, laws, or rules that help maintain ethical standards or social norms. The antonyms imply breaking these laws, being ignorant of the rules, or acting irresponsibly. These actions can have negative consequences that can affect not only the individual but also society as a whole. Therefore, it is essential to act correctly and follow ethical standards in all circumstances to create a better and safer society.