Dictionary / Vocabulary / 歳の割に
さいのわりに
considering he (she) is ... year's old
Also written 才の割に
彼女は３０代だが、歳の割にはふけて見える。
She is in her thirties, but looks old for her age.
彼は歳の割に若く見える。
He looks young for his age.
トムは歳の割に細いです。
Tom is small for his age.