detractor
UK: dɪˈtræktə(r) | US: dɪˈtræktər
n. a person who disparages someone or something by criticizing them
The word "detractor" originates from Latin detractor, derived from detract- (past participle stem of detrahere), meaning "to pull down" or "disparage." The morpheme de- implies "down" or "away," while tract comes from trahere ("to pull"). The suffix -or denotes an agent, forming a noun for someone who "pulls down" another's reputation. This reflects the word's core idea of undermining or belittling.
The politician ignored the detractors and focused on his campaign.
Despite her success, she faced many detractors who questioned her methods.
The artist’s detractors claimed his work lacked originality.
Every innovation has its supporters and detractors.
He remained unfazed by the detractors and continued his research.