The meaning of MAD is arising from, indicative of, or marked by mental disorder —not used technically. How to use mad in a sentence.

MAD meaning: 1. a word to describe a person who has a mental illness, which was used by doctors in the past but…. Learn more.

If you're mad about something, you've lost your temper. If you've gone mad, you've lost your mind. Just like it's more common to be angry than to be insane, you're more likely to use mad …

Mad, crazy, insane are used to characterize wildly impractical or foolish ideas, actions, etc. Mad suggests senselessness and excess: The scheme of buying the bridge was absolutely mad.

ill-advised; unsafe, dangerous, perilous. mad, crazy, insane are used to characterize wildly impractical or foolish ideas, actions, etc. mad suggests senselessness and excess: The …

Furious from disease or other cause; enraged; rabid: said of animals: as, a mad dog; a mad bull. Under the influence of some uncontrollable emotion. Wildly or recklessly frolicsome: said of …

Jun 8, 2025 · mad (comparative madder, superlative maddest) (chiefly British Isles) Insane; crazy, mentally deranged. You want to spend $1000 on a pair of shoes? Are you mad? He's got this …

Wildly; impetuously: drove like mad. To an intense degree or great extent: worked like mad; snowing like mad.

: to annoy or bother (someone) very much. That noise is driving me mad! Sometimes I think the whole world has gone mad! He had gone mad after years alone in the jungle. The crowd went …

Mad, crazy, insane are used to characterize wildly impractical or foolish ideas, actions, etc. Mad suggests senselessness and excess: The scheme of buying the bridge was absolutely mad. In …