Very annoyed, angry, upset, or excited, often so that you cannot think or behave normally:
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(not in technical use as a medical diagnosis) not sane;
Not of sound mind;
Mentally deranged.
See examples of insane used in a sentence.
Define insane.
Insane synonyms, insane pronunciation, insane translation, english dictionary definition of insane.
Afflicted with mental derangement, having a disordered mind, mad:
Psychiatry [not in technical use] mentally unsound;
Of or characteristic of the mentally deranged:
Insane actions.
You're insane if you think you can jump off that bridge and.
If you describe a decision or action as insane, you think it is very foolish or excessive.
The meaning of insane is exhibiting a severely disordered state of mind.
How to use insane in a sentence.
Having or showing severe mental illness
Definition of insane adjective in oxford advanced learner's dictionary.
Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.