as mad as a hatter in English

stark raving mad, insane, deranged

Use "as mad as a hatter" in a sentence

Below are sample sentences containing the word "as mad as a hatter" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "as mad as a hatter", or refer to the context using the word "as mad as a hatter" in the English Dictionary.

1. He has become as mad as a hatter.

2. She walked out of the room, as mad as a hatter.

3. Some say to survive it: You need to be as mad as a hatter.

4. From what I can gather he was as mad as a hatter(Sentencedict.com ), and really no good at all.