teenagerish

English

Etymology

From teenager +β€Ž -ish.

Adjective

teenagerish (comparative more teenagerish, superlative most teenagerish)

  1. (informal) Characteristic of teenagers; adolescent; immature.
    • 2013, Jenny Davidson, The Magic Circle, page 95:
      β€œIt's not like you needed my help to get the meal ready,” I said snidely, hating how teenagerish I sounded.