fēng​zi HSK7

madman

疯子 (瘋子) fēng​zi
madman noun
a person who is mentally ill or suffers from a severe mental disturbance

That madman was talking to himself in the street, attracting the attention of pedestrians.

lunatic noun
a person who behaves in an extremely reckless, wild, or irrational manner

You are a lunatic to want to go out to sea in such a heavy storm.

Frequency

Movie subtitles
63.9 per million appears in 22% of films
Written text
8.25 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT