"Aria buffa" is an Italian term used in the world of opera. It refers to a comic or humorous solo piece, typically sung by a baritone or bass. This style of opera became popular in the 18th century and has since been associated with works by composers such as Mozart and Rossini. Synonyms for "aria buffa" include "comic aria," "buffo aria," "humorous solo," and "lively song." These terms all imply a light-hearted, entertaining piece of music that often features witty lyrics and lively melodies. The use of these synonyms allows for a broader understanding of the genre and the humor that it brings to the world of opera.