King's Kung-Fu& Tai Chi

Chinese symbol for “underhand”

贼头贼脑
zéi tóu zéi nǎo
Traditional: 賊頭賊腦
lit. to behave like a thief; furtive; underhand

The closest CC-CEDICT match for underhand is 贼头贼脑 (zéi tóu zéi nǎo), defined as: lit. to behave like a thief; furtive; underhand.

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

贼 zéi
thief, traitor; cunning, sly
radical 154 ⾙ · 10 strokes
头 tóu
head; chief, boss; first, top
radical 37 ⼤ · 5 strokes
贼
贼 zéi
thief, traitor; cunning, sly
radical 154 ⾙ · 10 strokes
脑 nǎo
brain
radical 130 ⾁ · 10 strokes

Traditional forms

Related words

Other words that share a character with 贼头贼脑.

WordPinyinMeaning
盗贼 (盜賊)dào zéirobber
卖国贼 (賣國賊)mài guó zéitraitor
海贼 (海賊)hǎi zéipirate
国贼 (國賊)guó zéitraitor to the nation
反贼 (反賊)fǎn zéi(imperial China) rebel; traitor; (post-1949) enemy of the state; counter-revolutionary
乌贼 (烏賊)wū zéicuttlefish
头发 (頭髮)tóu fahair (on the head)
街头 (街頭)jiē tóustreet
电脑 (電腦)diàn nǎocomputer; 台 (tái)

See also: Japanese symbol for “underhand”.

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.