swear off

Verb

idiomatic

(idiomatic) To quit or cease completely, or to promise to quit, as a bad habit.

Japanese Meaning

完全にやめる、断念する / 悪習を断つために誓ってやめる

After his heart attack, he decided to swear off smoking and late-night fast food.

心臓発作の後、彼は喫煙と夜遅くのファストフードを断つことを誓った。

Sense（1）

(idiomatic) To quit or cease completely, or to promise to quit, as a bad habit.

swears off

（ present singular third-person ）

swearing off

（ participle present ）

swore off

（ past ）

sworn off

（ participle past ）