An attitude of moral superiority demonstrated by one's belief that their beliefs, values, and actions are better than those of others.

आत्म-संतोष का भाव

English Usage: His self righteousness made it difficult for him to accept other people's opinions.

Hindi Usage: उसकी आत्म-संतोष का भाव दूसरों की राय को स्वीकार करना मुश्किल बना देता था.