detractor
de-trac-tor
noun
A person who criticises someone or something, often unfairly or negatively.
"His detractors often questioned his leadership."
Thesaurus
Synonyms: disparager, depreciator, knocker
de-trac-tor
A person who criticises someone or something, often unfairly or negatively.
"His detractors often questioned his leadership."
Synonyms: disparager, depreciator, knocker