Meaning & use

mad

adjective·Everyday

Feeling or showing strong anger or annoyance.

See it in a sentence

She was mad at her brother for borrowing the car without asking first.

Don't get mad at me; I only told you what actually happened.

A note on using this word

In American English, mad usually means angry, while in British English it more often means mentally unstable or crazy; context makes the meaning clear.

Words with a similar meaning

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

calmpleased

Another way to use it

2. adjective

Mentally ill or behaving in a wildly irrational way; insane.

The old sailor's stories made him sound mad, though every word turned out to be true.

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