Popular opinion is a term that refers to the beliefs and thoughts held by the majority of people. This can be on a range of topics, from politics and religion to popular culture. However, there are many other synonyms that can be used to describe this concept. Some of these include prevailing view, consensus, public opinion, majority view, general agreement, and shared belief. These terms all relate to the idea of what most people think or believe, and can be useful for describing trends or attitudes on a particular topic. Using these synonyms can also help to add variety and interest to your writing.