adjective
- stupid or dull-witted; lacking intelligence or common sense
Usage: informal; derogatory
Examples
- He made a muttonheaded decision to invest all his savings in that scheme.
- The muttonheaded plan was doomed to fail from the start.
- I felt muttonheaded for forgetting such an obvious detail.
- His muttonheaded remarks made everyone in the room uncomfortable.
- She couldn't believe how muttonheaded her brother was being about the situation.
- That was a muttonheaded thing to say in front of the boss.