age-mates
nounUK /ˈeɪdʒ meɪts/
US /ˈeɪdʒ meɪts/
Kids who are the same age as you.
At the party, I played games with my age-mates from school.
RELATED WORDS
OTHER MEANINGS
2. People born in the same year or period as someone else.
The reunion brought together age-mates who had not seen each other since childhood.
3. Children in the same grade or class level at school.
She felt comfortable because her age-mates were all in the same reading group.
4. A group of animals born in the same season or year.
The young penguins stayed close to their age-mates on the ice.