INSANE Definition & Meaning - Merriam-Webster
The meaning of INSANE is exhibiting a severely disordered state of mind. How to use insane in a sentence.
INSANE | English meaning - Cambridge Dictionary
INSANE definition: 1. very annoyed, angry, upset, or excited, often so that you cannot think or behave normally: 2…. Learn more.
INSANE definition in American English | Collins English Dictionary
If you describe a decision or action as insane, you think it is very foolish or excessive.
Insane - definition of insane by The Free Dictionary
Define insane. insane synonyms, insane pronunciation, insane translation, English dictionary definition of insane. afflicted with mental derangement, having a disordered mind, mad: Her bizarre threats …
insane - Wiktionary, the free dictionary
Oct 8, 2025 · (slang) Extremely good; incredibly amazing. quotations That guy is insane at FPS games.
insane, adj. & n. meanings, etymology and more | Oxford English …
insane, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary
What does insane mean? - Definitions.net
Insane refers to a state of severe mental illness or mental disorder, characterized by a significant impairment in one's ability to think, reason, or perceive reality. It is often marked by unpredictable or …
insane - WordReference.com Dictionary of English
WordReference Random House Unabridged Dictionary of American English © 2025 in•sane (in sān′), adj. not sane; not of sound mind; mentally deranged. of, pertaining to, or characteristic of a person …
insane | meaning of insane in Longman Dictionary of Contemporary ...
insane meaning, definition, what is insane: completely stupid or crazy, often in a w...: Learn more.
Insane - Definition, Meaning & Synonyms | Vocabulary.com
To be insane is to have a seriously disordered state of mind. This is also a slang word for acting wacky or wild.