yes-man
Definitions
A person who agrees with everything their employer or leader says in order to gain favor.
A sycophant who habitually expresses agreement with those in positions of authority.
Examples
The CEO surrounded himself with yes-men who were afraid to challenge his questionable business decisions.
I am looking for a partner who will offer honest feedback, not just a yes-man who agrees with everything I say.
He quickly gained a reputation as a yes-man, constantly nodding in agreement with his manager to secure a promotion.
Synonyms
Antonyms
rebel dissenter nonconformist maverick contrarian independent objector