belittler
Definitions
A person who speaks of someone or something as having little value or importance.
One who disparages, mocks, or diminishes the perceived worth of another.
Examples
The constant belittler in the office made it difficult for new employees to feel confident in their work.
He was known as a serial belittler who thrived on making others feel small during meetings.
Instead of offering constructive feedback, she acted as a belittler, dismissing every idea presented by her teammates.
Synonyms
detractor critic disparager depreciator scoffer denigrator faultfinder
Antonyms
advocate supporter champion praiser extoller admirer defender