dullard
noun
UK/ˈdʌl.əd/
US/ˈdʌl.ɚd/
Definitions of dullard noun
- Countable
a person who is considered to be unintelligent or slow to understand.
He was labeled a dullard for his poor performance on the crucial exam.
Don't be such a dullard, just follow the instructions.
It's a bit harsh to call him a dullard, even if he is not the most efficient person.