1.
madness; insanity
A state of mind that has lost its normal balance and reason; also, conduct so extreme it seems insane.
狂気の沙汰だ。
It's an act of sheer madness.
戦争の狂気を描いた映画。
A film depicting the madness of war.
彼の目には狂気じみた光が宿っていた。
There was a crazed gleam in his eyes.
COMMON COLLOCATIONS:
- 狂気の沙汰: a crazy thing to do; sheer madness
- 狂気じみた: crazed; bordering on insane
- 狂気に陥る: to fall into madness
SIMILAR WORDS:
- 正気: sanity — the direct antonym
- 異常: abnormality — broader; not limited to the mind