JLPT N1
鈍るなまる

namaru

to become less capable; to grow dull; to become blunt; to weaken

Example sentences

  1. 飲めば飲むほど注意力が鈍る。

    The more you drink, the less careful you will be.

  2. 年をとればとるほど、記憶力はにぶるものだ。

    The older we get, the weaker our memory becomes.

  3. 活動していれば精神は鈍らない。

    Activity keeps the mind from rusting.

More N1 vocabulary