おとなびる
Meanings
Verb (1-dan, intransitive)
1. to look (sound, behave) grown-up; to be adult-like; to mature
usu. 〜た/て
I thought you were strangely mature.
Pitch accent
お
となび
る
Composed of
adult; grown-up
Examples (6 in total)
I thought you were strangely mature.
You speak in a remarkably mature way.
Jane is mature beyond her years.
The handwriting in the letter was unusually mature.
Standing there was a female student with a mature air.
Somehow, I feel like he looks more mature than usual.