悪習

bad custom, harmful practice, bad habit

a̠ k ɯ̟̊ ɕ ɨː
悪 evil + 習 learn; practice
noun Rare #44,762
bad custom, harmful practice Often refers to a harmful practice that has become established in a group or society.
JA: この悪習をなくしたい。
EN: I want to put an end to this harmful practice.
bad habit Can also refer to an individual's bad habit.
JA: 夜更かしは悪習だ。
EN: Staying up late is a bad habit.

この悪習は次第になくなるだろう。

This bad habit will gradually die out.

君は悪習をやめなければいけない。

You have to break your bad habit.

彼らはその悪習を打破した。

They broke that bad habit.

悪習を取り除くのは容易ではない。

It is not easy to get rid of bad habits.