Korean slang profile

강철멘탈

gangcheolmental

Strong mental resilience that does not easily waver under difficult circumstances or pressure.

Expanded form: Not documented
Other spellings: —
Earliest source found: Jul 27, 2021
Documented trend period: Not verified

This is the earliest source we have verified, not the date the term was coined.

01Examples, with English translations

Example by Julimmal
예상 밖 질문에도 침착하게 답하다니 강철멘탈이네.
You answered unexpected questions so calmly. You have nerves of steel.

02Documented history

July 2021An article used it for mental resilience under crisis or pressure.[1]
February 2024An article used it for mental resilience under crisis or pressure.[2]

03Origin & word formation

Usage describing an unwavering athlete was checked in a 2021 OSEN game report. 스포츠경향 explains it alongside mental toughness but does not explain its formation or first user, so its etymology could not be established.

Evidence for the origin explanationLow

There is an explanation of mental toughness and usage in sports, but the coining process and etymology could not be established.

04Sources

Original titles and links are preserved. An English translation does not replace the original source.

‘매치포인트 위기서 연속 8득점’ 강철멘탈 정영식의 만화같은 대역전승 (OSEN)Published Jul 27, 2021Original source checked Nov 13, 2026
모니카, 펀드 사기당했다…대출 포함 4천만 원 날려 (강심장VS) (스포츠경향)Published Feb 21, 2024Original source checked Nov 13, 2026