detractor
Detractor is a noun used to describe a person who disparages or diminishes someone or something, often by making negative, unfounded, or repetitive remarks. A detractor may be a rival, a critic, an opponent, or simply someone whose aim is to undermine another’s reputation. The term typically carries a pejorative tone and is often associated with bias, personal interest, or motives unrelated to constructive appraisal.
In public discourse, detractors are commonly discussed in relation to figures, brands, or ideas. Their claims
Etymology: Detractor comes from Latin detrahere, meaning to pull down or remove. The English form emerged through
See also: criticism, disparagement, naysayer. Note that the label detractor often reflects the speaker’s own perspective