Meaning & use

mad

adjective·Everydayinformal

Last updated

UK/mæd/
US/mæd/

Meanings

  1. adjectivecomparableinformalAmerican

    Feeling or showing strong anger or annoyance, especially in American speech.

    Grammar: Used after a verb and often followed by at or about: mad at him.

    Patterns

    • be mad at someone
    • be mad about something
    • get mad

    Dad was mad at me for leaving the gate open.

    She got so mad that she slammed the door.

    Don't be mad about the missed call; I was in a meeting.

  2. adjectivecomparableold-fashionedoffensive

    Mentally ill, or acting in a wild and unreasonable way.

    Grammar: Can come before a noun or after a verb: a mad plan.

    The villagers called the old man mad because he talked to the trees.

    It was a mad idea to cross the river in the dark.

    The king in the story slowly goes mad with grief.

  3. adjectivecomparableinformalBritish

    Extremely foolish or reckless.

    Grammar: Often used with a noun: a mad scheme.

    You'd be mad to turn down such a good offer.

    Climbing in this weather is absolutely mad.

    It sounds mad, but the plan might actually work.

  4. adjectiveafter a verbinformalBritish

    Very enthusiastic about or fond of something.

    Grammar: Takes about or on: mad about football.

    Patterns

    • be mad about something
    • be mad on something

    My little brother is mad about dinosaurs.

    She is mad on horses and spends every weekend at the stables.

    They are mad for jazz and own hundreds of records.

  5. adjectivebefore a nouninformal

    Chaotic, hectic, and full of frantic activity.

    Grammar: Used before nouns like rush or dash.

    There was a mad rush for the exits when the alarm sounded.

    We made a mad dash for the last train.

    The kitchen was a mad scramble at lunchtime.

Word forms

comparativemadder
superlativemaddest

Common combinations

mad at
She was mad at herself for forgetting the keys.
get mad
Don't get mad; it was an accident.
mad dash
We made a mad dash to the airport.
mad about
He is mad about cooking.
drive someone mad
The noise from next door is driving me mad.
stark raving mad
You must be stark raving mad to go out in that storm.

Synonyms and how they differ

angry
Angry is neutral and works in all situations, while mad is more casual and mainly American for this sense.
furious
Furious is stronger and means extremely angry, whereas mad can be mild annoyance.
crazy
Crazy is an informal word for foolish or wild, and like mad it can offend when used about mental illness.
upset
Upset suggests sadness or being disturbed, not necessarily anger.

Opposites

Word family

madden verb
to make someone very angry
madly adverb
in a wild way, or extremely
madness noun
extreme foolishness or illness
madman noun
a man who behaves wildly

Commonly confused: mad or angry?

mad vs angry

In British English, mad at someone is less common and may sound as if you think they are insane, so angry or cross is safer there.

Practice

In American English, which sentence means the speaker was angry?

Make it your own

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