numskulled in a sentence

Definition

Numskulled: adjective meaning lacking intelligence or common sense; foolish or stupid.

He made a numskulled decision that cost the company a fortune.
Despite the warnings, his numskulled actions led him directly into trouble.
Everyone knew he was numskulled when he tried to fix the car without any tools.
Her numskulled remarks during the meeting left everyone speechless.
It was a numskulled joke that nobody found funny, but he laughed the loudest.