King's Kung-Fu& Tai Chi

Chinese symbol for “must”

必须
bì xū
Traditional: 必須
must; to have to

The closest CC-CEDICT match for must is 必须 (bì xū), defined as: must; to have to.

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

必 bì
surely, certainly; must; will
radical 61 ⼼ · 5 strokes
须 xū
beard; must; necessary
radical 181 ⾴ · 9 strokes

Traditional forms

Other Chinese words for “must”

WordPinyinMeaning
须 (須)xūmust; to have to
应该 (應該)yīng gāiought to; should; must
非得fēi děi(followed by a verb phrase, then – optionally – 不可, or 不行 etc) must
务必 (務必)wù bìmust; to need to
总得 (總得)zǒng děimust; have to

Related words

Other words that share a character with 必须.

WordPinyinMeaning
必要bì yàonecessary; essential
必然bì ráninevitable; certain
不必bù bìneed not; does not have to
未必wèi bìnot necessarily; maybe not
必定bì dìngto be bound to; to be sure to
无须 (無須)wú xūneed not; not obliged to
须要 (須要)xū yàomust; have to
须知 (須知)xū zhīkey information; instructions

See also: Japanese symbol for “must”.

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.