King's Kung-Fu& Tai Chi

Chinese symbol for “insane”

疯
fēng
Traditional: 瘋
insane; mad; wild

The closest CC-CEDICT match for insane is 疯 (fēng), defined as: insane; mad; wild.

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Characters and stroke order

疯 fēng
crazy, insane, mentally ill
radical 104 ⽧ · 9 strokes

Traditional forms

Other Chinese words for “insane”

WordPinyinMeaning
疯癫 (瘋癲)fēng diāninsane; crazy
疯魔 (瘋魔)fēng mómad; insane; to be fascinated
有精神病yǒu jīng shén bìnginsane
黐线 (黐線)chī xiàncrazy; insane (Cantonese)

Related words

Other words that share a character with 疯.

WordPinyinMeaning
疯狂 (瘋狂)fēng kuángcrazy; frenzied; wild
疯子 (瘋子)fēng zimadman; lunatic
发疯 (發瘋)fā fēngto go mad; to go crazy
疯狗 (瘋狗)fēng gǒurabid dog; (fig.) vicious dog; aggressive dog
疯人院 (瘋人院)fēng rén yuàninsane asylum; mental hospital
疯疯癫癫 (瘋瘋癲癲)fēng feng diān diānderanged; erratic

See also: Japanese symbol for “insane”.

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3); Make Me a Hanzi (Arphic Public License (graphics.txt); LGPL-3.0-or-later (dictionary.txt)); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.