結構（けっこう）— quite; fairly

この服ふくは結構けっこう高いたかいですが、買かいます。

These clothes are quite expensive, but I’ll buy them.

結構けっこう

quite; fairly

けっこう

accent [1]

In detail

Words

このkonothese

服fukuclothes

はwa(topic marker)

結構kekkōquite

高いtakaiexpensive

ですdesu(polite sentence ending)

がgabut

買いますkaimasubuy (polite)

結ケツ・むす（ぶ）tie; join

構コウ・かま（える）structure; stance

結構 means quite or fairly here. 結構です on its own can accept something as satisfactory or decline an offer; context and tone decide.

Coco-sensei