Nantoka/광활하다gwanghwalhadaAdvanced광활하다 (gwanghwalhada) is a Korean word meaning “vast; extensive”.Meanings1vast2extensivePart of speechadjectiveHanja廣闊 하다Related words광고advertisement광범위하다extensive광장square공익 광고public service advertisement광범하다extensive광범위large extent광대하다vast광어flatfish광고 매체advertising media광고비advertising expense광고하다publicize광고인advertiserStudy Korean with flashcards →