Word Study
teenager
CIDE DICTIONARY
teenager, n.
a person whose age is in the teens, i.e. one between the ages of 13 to 19 inclusive. [PJC]
THESAURUS
teenager
adolescent, baby, boy, fledgling, girl, hopeful, infant, junior, juvenal, juvenile, kid, minor, pubescent, sapling, slip, sprig, stripling, teener, teenybopper, young hopeful, young man, young person, younger, youngest, youngling, youngster, youthFor further exploring for "teenager" in Webster Dictionary Online