Like crazy/mad

usgb
adverb

Doing something a lot or to a great degree.

He has been working like mad to finish the project on time.
Visual representation of "like crazy/mad" - Doing something a lot or to a great degree

Often appears as...

  • work like crazy
  • run like mad

Usage tips

Informal

Colloquial

Definition 1 of 3
Visual representation of "like crazy/mad"
LampPro Tip 1/3

High Intensity

Use 'like crazy/mad' when describing actions done with extreme effort or passion.

Illustration for High Intensity
She cleaned the house like mad before the guests arrived.
LampPro Tip 2/3

Emotional Expression

It can express frustration or enthusiasm depending on context.

Illustration for Emotional Expression
He was practicing his guitar like crazy, determined to improve.
LampPro Tip 3/3

Casual Conversations

Most suitable for casual settings, not formal speeches or writing.

Illustration for Casual Conversations
I've been eating like crazy, I've just been so hungry lately!
Visual representation of the word "Like crazy/mad"

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