King's Kung-Fu& Tai Chi

Chinese symbol for “rapid”

快
kuài
rapid; quick; speed; rate

The closest CC-CEDICT match for rapid is 快 (kuài), defined as: rapid; quick; speed; rate; soon; almost.

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

Other Chinese words for “rapid”

WordPinyinMeaning
迅速xùn sùrapid; speedy
急剧 (急劇)jí jùrapid; sudden
快速kuài sùfast; high-speed; rapid
迅xùnrapid; fast
湍急tuān jírapid (flow of water)

Related words

Other words that share a character with 快.

WordPinyinMeaning
快乐 (快樂)kuài lèhappy; joyful
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

See also: Japanese symbol for “rapid”.

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.