ㄹ게 (ㄹge) · 을게 (eul-ge, eulge)
Both ㄹ게 and 을게 express future intention, but ㄹ게 focuses on promises or consideration towards others, while 을게 emphasizes the speaker's determination or resolve.
One lane per word — no nested boxes, just the gist.
Future intention expressing a promise or consideration towards the listener
When to use
Listener consideration promise, Promise in conversation, Immediate reaction
The nuance
Used mainly in response to the listener's actions or situation, expressing the speaker's consideration or promise to the listener.
Future intention expressing the speaker's determination or resolve
When to use
Speaker determination intention, Independent intention expression, Listener unrelated
The nuance
Used when the speaker expresses their own will or determination, independently of the listener's actions.
내일 일찍 올게.
nae-il il-jjik ol-ge., nae il il jjik ol ge.
Appropriate as a promise to the listener, ㄹ게 fits well.
내일 일찍 을게.
nae-il il-jjik eul-ge., nae il il jjik eul ge.
을게 expresses independent intention, but this sentence is a promise context, so ㄹ게 is correct.
비가 오니까 우산 챙길게.
bi-ga o-ni-kka u-san chaeng-gil-ge., bi ga o ni kka u san chaeng gil ge.
Responding to listener's situation with consideration, ㄹ게 is appropriate.
비가 오니까 우산 챙길을게.
bi-ga o-ni-kka u-san chaeng-gil-eul-ge., bi ga o ni kka u san chaeng gil eul ge.
을게 is for independent intention, so inappropriate for immediate reactive promises.
이번 프로젝트는 내가 맡을게.
i-beon peu-ro-jek-teu-neun nae-ga mat-eul-ge., i beon peu ro jek teu neun nae ga mat eul ge.
Expressing promise or consideration to listener, ㄹ게 is correct.
이번 프로젝트는 내가 맡을을게.
i-beon peu-ro-jek-teu-neun nae-ga mat-eul-eul-ge., i beon peu ro jek teu neun nae ga mat eul eul ge.
Though 을게 shows determination, this is a promise to listener, so ㄹ게 fits.
내가 할게.
nae-ga hal-ge., nae ga hal ge.
The most common expression for immediate promise or consideration.
내가 할을게.
nae-ga hal-eul-ge., nae ga hal eul ge.
을게 is independent determination, but this is a promise context, so incorrect.
Which is appropriate to express a promise or consideration to the listener?
Which is used to emphasize the speaker's independent intention?
What is the function of the expression in "내가 할게"?
