의욕이 · 의욕을
motivation, drive, will to do
Example
요즘 너무 피곤해서 아무것도 할 의욕이 없어요.
I'm so tired these days that I have no motivation to do anything.
Word parts
의 will, intent+욕 desire
Literally 'will and desire'.
Good to know
의욕이 없다 'to have no motivation' is a very common way to describe feeling burned out.
Related words