Show hands is a phrase that is commonly used in meetings or gatherings to indicate participation or agreement. There are several synonyms for this phrase, including raise your hand, signal, indicate, or vote. These synonyms are all effective ways to communicate with others in a group setting without interrupting the flow of the conversation. Using alternative phrases to show hands can also add variety to communication, making it more engaging for participants. When choosing a synonym for show hands, consider the context and tone of the conversation to select the most appropriate word.