Meaning of the word "(as) mad as a hatter" in English
What does "(as) mad as a hatter" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
(as) mad as a hatter
US /əz mæd əz ə ˈhætər/
UK /əz mæd əz ə ˈhætər/

Idiom
1.
completely crazy or insane
Example:
•
My uncle has always been (as) mad as a hatter, always coming up with the wildest ideas.
•
After working non-stop for three days, he was (as) mad as a hatter.
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