King's Kung-Fu& Tai Chi

Chinese symbol for “happy”

快乐
kuài lè
Traditional: 快樂
happy; joyful

The closest CC-CEDICT match for happy is 快乐 (kuài lè), defined as: happy; joyful.

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

快 kuài
speedy, rapid, quick; soon
radical 61 ⼼ · 7 strokes
乐 lè
cheerful, happy, laughing; music
radical 4 ⼃ · 5 strokes

Traditional forms

Other Chinese words for “happy”

WordPinyinMeaning
高兴 (高興)gāo xìnghappy; glad
乐 (樂)lèhappy; cheerful
喜悦 (喜悅)xǐ yuèhappy; joyous
欣喜xīn xǐhappy
豫yùhappy; carefree

Related words

Other words that share a character with 快乐.

WordPinyinMeaning
快速kuài sùfast; high-speed; rapid
尽快 (儘快)jǐn kuàias quickly as possible; as soon as possible
加快jiā kuàito accelerate; to speed up; to hasten
赶快 (趕快)gǎn kuàiquickly; at once
音乐 (音樂)yīn yuèmusic; 张 (zhāng),曲 (qǔ),段 (duàn)
娱乐 (娛樂)yú lèto entertain; to amuse
俱乐部 (俱樂部)jù lè bù(loanword) club (the organization or its premises)
乐团 (樂團)yuè tuánband; orchestra

See also: Japanese symbol for “happy”.

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.