열정

Nuance & when to use

열정이 있다 = to have passion. 열정을 다하다 = to give all your passion. 열정 만수르 = someone with abundant passion (internet slang). K-pop training culture emphasizes 열정 — trainees train for years driven by 열정. 노력 (effort) + 열정 (passion) = the recipe for success in Korean achievement culture.