を重ねる

to accumulate

→ を

phrase Rare #26,528

to accumulate Used with nouns such as 年齢 (age), 回 (times/rounds), and 用心 (caution) to express accumulating or repeating something over time. Often appears in patterns like を重ねるごとに, meaning “with each ...” or “the more ...”.

JA: 経験を重ねるごとに、自信がついてきた。

EN: With each experience, I’ve become more confident.

良いワインのように、彼は年齢を重ねる度にいい味を出している。

Like a fine wine, he gets better with age.

運転するときは、用心に用心を重ねるんだよ。

When you drive, you can never be too careful.

年齢を重ねるとともに知恵がついてくるのです。

As you get older, you gain wisdom.