self-righteousness
noun/ˌself ˈraɪtʃəsnəs/
/ˌself ˈraɪtʃəsnəs/
[uncountable] (disapproving)- the attitude that what you say or do is always morally right, and other people are wrong
synonym sanctimoniousness以正人君子自居的;自以为正直的 - He had a look of smug self-righteousness on his face.
他的脸上带着一抹得意的自以为是的神色。
- He had a look of smug self-righteousness on his face.