What is another word for Espouser?
Pronunciation: [ɛspˈa͡ʊsə] (IPA) 
The word "espouser" means to adopt or support a particular belief, idea, or cause. However, there are several synonyms for this term, including "embrace," "endorse," "advocate," "champion," "back," and "promote." These words all refer to the act of actively supporting and standing behind a specific belief or principle, often vocally and publicly. When someone espouses a particular viewpoint or value, they are taking a stance and committing to defending it, no matter what. Using these synonyms can help vary one's writing, make it more interesting, and emphasize the importance of actively supporting and standing behind one's beliefs.
