vingtaine

/vɛ̃.tɛn/
1.
nounfeminineSing

about twenty

twenty or so

around twenty

Il y avait une vingtaine de personnes à la soirée.

There were about twenty people at the party.

Synonyms:environ vingt, autour de vingt
2.
nounfeminineSing

the twenties (age 20–29)

Elle a la vingtaine et travaille déjà à son compte.

She is in her twenties and is already self-employed.

Synonyms:dans la vingtaine