King's Kung-Fu& Tai Chi

Chinese symbol for “unshakable”

铁了心
tiě le xīn
Traditional: 鐵了心
determined; unshakable

The closest CC-CEDICT match for unshakable is 铁了心 (tiě le xīn), defined as: determined; unshakable.

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

铁 tiě
iron; strong, solid, firm
radical 167 ⾦ · 10 strokes
了 le
clear; to finish; particle of completed action
radical 6 ⼅ · 2 strokes
心 xīn
heart; mind; soul
radical 61 ⼼ · 4 strokes

Traditional forms

Related words

Other words that share a character with 铁了心.

WordPinyinMeaning
铁路 (鐵路)tiě lùrailroad; railway
地铁 (地鐵)dì tiěunderground railway; subway; subway train
钢铁 (鋼鐵)gāng tiěsteel
高铁 (高鐵)gāo tiěhigh speed rail
地铁站 (地鐵站)dì tiě zhànsubway station
铁道 (鐵道)tiě dàorailway line; rail track
为了 (為了)wèi lefor; for the purpose of; in order to
了解liǎo jiěto understand; to know about; to learn about; to find out
中心zhōng xīncenter; heart; core

See also: Japanese symbol for “unshakable”.

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.