Meaning of the word dullard in English

What does dullard mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dullard

US /ˈdʌl.ɚd/
UK /ˈdʌl.əd/

Noun

a stupid or foolish person

Example:
He's such a dullard, he never understands anything I say.
Only a true dullard would make that mistake twice.