Definition
blockhead
noun
- a stupid person
Usage: informal
Examples
- Don’t be such a blockhead—the answer is obvious.
- He called his brother a blockhead for forgetting his keys again.
- Only a blockhead would try to fix electrical wiring without turning off the power.
- She felt like a blockhead after realizing her mistake.
- The teacher was frustrated with the blockhead who never paid attention.
- My dad jokingly called himself a blockhead when he locked himself out of the car.