King's Kung-Fu& Tai Chi

Chinese symbol for “illicit”

私
sī
(bound form) personal; private; (bound form) selfish; (bound form) clandestine; (bound form) illicit

The closest CC-CEDICT match for illicit is 私 (sī), defined as: (bound form) personal; private; (bound form) selfish; (bound form) clandestine; (bound form) illicit; (Internet slang) to send a private message to sb.

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

私 sī
personal, private, secret; selfish
radical 115 ⽲ · 7 strokes

Other Chinese words for “illicit”

WordPinyinMeaning
违禁 (違禁)wéi jìnto violate a prohibition or ban; prohibited
苟且gǒu qiěperfunctory; careless

Related words

Other words that share a character with 私.

WordPinyinMeaning
私人sī rénprivate; personal
隐私 (隱私)yǐn sīsecrets; private business
走私zǒu sīto smuggle; to have an illicit affair
自私zì sīselfish; selfishness
私下sī xiàin private
私营 (私營)sī yíngprivately-owned; private

See also: Japanese symbol for “illicit”.

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.