moralizers
/ˈmɔrəˌlaɪzərz/
noun
- People who often tell others how they should behave, especially based on their own ideas of right and wrong.
- The moralizers at the meeting lectured everyone about the importance of honesty.
- She ignored the moralizers who criticized her lifestyle choices.
- Online forums are full of moralizers who judge others without knowing their stories.