An adult is a human or other organism that has reached the mature developmental stage.
Adult may also refer to:
Adult (band), an American rock band Adult (album), a 2006 album by Tokyo Jihen Adult (magazine), a magazine of erotic art and literature Adults (TV series), a 2025 ensemble comedy series
See also Adulthood (disambiguation) Man (disambiguation) Woman (disambiguation) Mature (disambiguation) Maturation (disambiguation) Maturity (disambiguation)