When it comes to expressing viewpoints or thoughts, there are plenty of synonyms for the term "share opinion." One can say "voice an opinion," "express a viewpoint," "state a perspective," "give a take," "offer feedback," "convey thoughts," "deliver judgments," "communicate beliefs," or "offer a position." These are just some of the many ways to share or convey one's thoughts and viewpoints, all of which may be applicable in various contexts. Whether it's in casual conversations, debates, or academic discussions, the ability to share opinions effectively is a crucial aspect of communication and building relationships.