The meaning of TEENAGER is someone who is between 13 and 19 years old. How to use teenager in a sentence.

Teenagers who are 18 and 19 years old may be considered both teenagers and legally adults. However, recent research has shown that brain development continues well into the 20s (into the mid-20s), …

(Definition of teenager from the Cambridge Academic Content Dictionary © Cambridge University Press)

TEENAGER definition: a person in their teens. See examples of teenager used in a sentence.

Define teenager. teenager synonyms, teenager pronunciation, teenager translation, English dictionary definition of teenager. n. A person between the ages of 13 and 19; an adolescent. American …

Definition of teenager noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The noun 'teenager' is a relatively modern term, emerging in the 1920s to describe a distinct stage of human development. It combines the word 'teen,' which is derived from 'teen,' a numerical word …

A teenager is someone who is between thirteen and nineteen years old. As a teenager he attended Tulse Hill Senior High School.

teenager /ˈtiːnˌeɪdʒə/ n a person between the ages of 13 and 19 inclusive WordReference Random House Learner's Dictionary of American English © 2025 teen•age /ˈtinˌeɪdʒ/ also ˈteenˌaged, adj. of, …

Oct 31, 2025 · teenager (plural teenagers) A person between thirteen and nineteen years old. quotations