Chinese symbol for “exponentially”

成倍

chéng bèi

twofold; manyfold; exponentially

The closest CC-CEDICT match for exponentially is 成倍 (chéng bèi), defined as: twofold; manyfold; exponentially.

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

成 chéng

to accomplish; to become; to complete, to finish; to succeed

radical 62 ⼽ · 7 strokes

倍 bèi

to double; to increase or multiply

radical 9 ⼈ · 10 strokes

Related words

Other words that share a character with 成倍.

Word	Pinyin	Meaning
成为 (成為)	chéng wéi	to become; to turn into
完成	wán chéng	to complete; to accomplish
成功	chéng gōng	to succeed; success
成立	chéng lì	to establish; to set up
造成	zào chéng	to bring about; to create; to cause
成员 (成員)	chéng yuán	member
两倍 (兩倍)	liǎng bèi	twice as much; double the amount
三倍	sān bèi	triple; three times as much; threefold

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.