teenageyears

noun
UK /ˈtiːn.eɪdʒ jɪəz/
US /ˈtiːn.eɪdʒ jɪrz/

The time when you are a teenager, from 13 to 19 years old.

She made many good friends during her teenage years.


OTHER MEANINGS

2. The period of life when a person changes from a child into an adult.

His teenage years were full of big changes.

3. The years between 13 and 19 in a person's life.

Those teenage years go by very fast.

4. A time of learning and trying new things before becoming an adult.

In her teenage years, she learned to play the guitar.