popular (Adjective) — Regarded with great favour, approval, or affection especially by the general public. ex. "a popular tourist attraction" ex. "cabbage patch dolls are no longer popular"
popular (Adjective) — Carried on by or for the people (or citizens) at large. ex. "the popular vote" ex. "popular representation" ex. "institutions of popular government"
popular (Adjective) — Representing or appealing to or adapted for the benefit of the people at large. ex. "a democratic or popular movement" ex. "popular thought"
popular (Adjective) — (of music or art) new and of general appeal (especially among young people).