1. a person who publicly criticizes or condemns something

Examples

• The senator was a vocal decrier of the new tax policy.
• As a decrier of social media, she refused to join any platforms.
• The environmental decrier spoke passionately about climate change.
• He became known as a decrier of modern art movements.
• The newspaper columnist was a frequent decrier of government waste.
• She was labeled a decrier by those who disagreed with her views.