同どう年ねん代だい

noun, noun which may take the genitive case particle 'no'

same generation; same age group; coeval

Refers to people born around the same time, or to the fact of being in the same generation. Often used with の to modify nouns.

• 彼かれは私わたしと同どう年ねん代だいです。

  He is the same generation as me.

• 同どう年ねん代だいの人ひとたちと話はなすのは楽たのしい。

  It's fun to talk with people of the same generation.