(おんし)らず

おんしらず
na-adjective, noun
ungrateful; ingrate
1. ungrateful; ingrate; thankless person
A person who does not appreciate or acknowledge kindness received. Also used as an adjective to describe such behavior.
恩知(おんし)らずな(ひと)だ。
What an ungrateful person.
あれだけ(たす)けてもらったのに、恩知(おんし)らずにもほどがある。
After receiving so much help, there's a limit to how ungrateful you can be.
恩知(おんし)らずと()われたくなかったので、お(れい)手紙(てがみ)()いた。
I didn't want to be called ungrateful, so I wrote a thank-you letter.

FORMATION:
(おん) (kindness, favor, debt of gratitude) + ()らず (not knowing). Literally "not knowing kindness."

USAGE:
A strong word of criticism. Used as a na-adjective (恩知(おんし)らずな) or as a noun to refer to an ungrateful person. Carries significant moral weight in Japanese culture, where gratitude ((おん)) and repaying kindness (恩返(おんがえ)し) are deeply valued.

COMMON COLLOCATIONS:

  • 恩知(おんし)らずな(ひと) (an ungrateful person)
  • 恩知(おんし)らずな態度(たいど) (ungrateful attitude)

RELATED:

  • 恩返(おんがえ)し (repaying a debt of gratitude)
  • (おん)()る (to feel indebted)