The phrase "show or tip one's hand" means to reveal one's intentions or plans. There are several synonyms for this expression that you can use interchangeably depending on the context. For example, you can say "expose one's cards" if you are referring to a game of cards. Other synonyms include "unveil one's strategy," "give oneself away," "betray one's intentions," and "let the cat out of the bag." These expressions convey the same meaning and can help you avoid repetition in your writing or speech. Whatever synonym you choose to use, make sure it fits the context and adds clarity to your message.
