King's Kung-Fu& Tai Chi

Chinese symbol for “ineffective”

无效
wú xiào
Traditional: 無效
not valid; ineffective; in vain

The closest CC-CEDICT match for ineffective is 无效 (wú xiào), defined as: not valid; ineffective; in vain.

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

无 wú
no, not; lacking, -less
radical 71 ⽆ · 4 strokes
效 xiào
result, effect; effective
radical 66 ⽁ · 10 strokes

Traditional forms

Other Chinese words for “ineffective”

WordPinyinMeaning
低效dī xiàoinefficient; ineffective

Related words

Other words that share a character with 无效.

WordPinyinMeaning
无法 (無法)wú fǎunable to; incapable of
无论 (無論)wú lùnno matter what or how; regardless of whether...
毫无 (毫無)háo wúnot in the least; to completely lack
无限 (無限)wú xiànunlimited; unbounded; infinite
无关 (無關)wú guānunrelated; having nothing to do (with sth else)
无数 (無數)wú shùcountless; numberless
有效yǒu xiàoeffective; in effect
效果xiào guǒresult; effect

See also: Japanese symbol for “ineffective”.

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.

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