Meanings
Usage patterns
〈物・事〉は結構ですused to politely decline or say something is unnecessary
I'm fine without more tea, thank you.
〈動詞〉て結構ですit's fine / you may go ahead and ~
It's fine to just leave it as it is.
結構な〈物〉a splendid, fine ~
I received a lovely souvenir.
結構〈形容詞〉quite / fairly ~
This problem is quite difficult.