Public good is defined as something that benefits the entire community or society as a whole. Synonyms for this phrase include common good, social good, and general welfare. The common good refers to the well-being of the community as a whole, rather than just one individual or group. Social good focuses on the positive impact of actions or policies on society and its members. General welfare is a legal term that describes promoting the well-being of the community through policies and laws. Regardless of the exact phrasing used, all of these synonyms demonstrate a commitment to the betterment of society and the importance of supporting the common good.