Level 6 · word 19,328 of 20,000
lunacy
/ˈluːnəsi/
American
- n. 愚蠢之举, 精神失常
- Definition
- n. very foolish or crazy behavior, or serious mental illness
- Example
- Driving that fast in the storm was pure lunacy.
- 在暴风雨中开那么快简直是疯了。
Word familyluna-