yes-man

noun
UK /ˈjes.mæn/
US /ˈjes.mæn/

A yes-man is someone who always says yes to the boss and never disagrees.

The manager never heard bad news because his yes-man agreed with everything he said.


OTHER MEANINGS

2. A person who agrees with everything to gain favor or avoid trouble.

Around the king, every courtier was a yes-man hoping for a reward.

3. An employee who never questions orders from a superior.

The company failed because the board was full of yes-men who never challenged the CEO.

4. Someone who lacks independent opinions and simply echoes others.

Don't be a yes-man; tell me what you really think about the plan.