постарше

a little older, somewhat older

→ постарший
по limited or one-time action + стар old + ше comparative
adjective Rare #40,938
a little older, somewhat older The prefix по- softens the comparison, meaning “a little” or “somewhat.”
RU: Мой брат постарше меня.
EN: My brother is a little older than me.

Вы ведь постарше Тома?

You're older than Tom, aren't you?

Будешь постарше-поймёшь.

You'll understand when you're older.

Здесь у нас дети постарше.

We have older children here.

— Посредник (2022)

Простите, я думал, вы постарше.

I'm sorry, I thought you were older.

— Несколько хороших парней (1992)