teenagers meaning
ENFR teenagers 
- NounBFteenagerSUF-ers
- More Examples
- Used in the Middle of Sentence
- You wouldn't expect teenagers to sing opera, but these kids will knock your socks off.
- We're going to have to get a second telephone line installed at our house, because the teenagers spend so much time talking to their friends.
- Some rumors that the governor had smoked pot as a teenager were flying around, but he has finally managed to shake them off.
- Used in the Middle of Sentence
Definition of teenagers in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Noun forms
- Noun plural forms
- Noun plural forms
- Noun forms
- Nouns
- fr teenagers
Source: Wiktionary
Grammatically, this word "teenagers" is a noun, more specifically, a noun form.