- preteen, preadolescent - of or relating to or designed for children between the ages of 9 and 12; "a preteen party"; "preteen clothing"
Antonym: old (indirect, via young)
- preteen, preteenager - a preadolescent boy or girl (usually between 9 and 12 years of age); "little league is intended for the preteens"
--1 is a kind of juvenile, juvenile person