恩おん着きせがましい

i-adjective

patronizing; condescending; acting like one is doing someone a favor

Describes a person or behavior that makes the recipient feel indebted or looked down upon, as if the speaker is constantly reminding them of a favor. Often used critically.

See also: 恩に着せる

• 彼かれの恩おん着きせがましい態たい度どにはうんざりだ。

  I'm fed up with his patronizing attitude.

• そんな恩おん着きせがましい言いい方かたをしないでください。

  Please don't say it in such a condescending way.