The phrasal verb "wise up" is predominantly used in informal speech and is often employed in conversational contexts when encouraging someone to become more aware or realistic about a particular situation. It suggests a need for someone to gain more understanding or insight, often implying that the person has been naive or uninformed. The usage can be in a direct form, such as "You need to wise up about the problems in your project," or in a broader context, "It's time to wise up and face the facts." While not commonly used in formal discourse, it can occasionally appear in less formal written forms of communication, like newspaper articles or online blogs, especially to appeal to a wider, general audience. The tone of "wise up" can be somewhat direct and sometimes carries a mildly critical or condescending undertone, depending on the context in which it is used.
B1
PreIntermediate
1. To become more aware, informed, or alert about a situation that was previously misunderstood or overlooked.
After losing money on the deal, he finally wised up to the tricks of the marketplace.
It's time for you to wise up and realize that they're not your true friends.
She wised up to the fact that he was lying to her all along.
The employees wised up to the new policies during the meeting.
The public is starting to wise up to the manipulative tactics of some advertisers.