Nantoka/강하다ganghada강하다 (ganghada) is a Korean word meaning “hard; solid; strong”.Meanings1hard2solid3strong4firmPart of speechadjectiveHanja剛 하다Related words강직하다upright외유내강iron hand in a velvet glove강단tenacity강도solidity강건하다fortitudinous강경하다strong강퍅하다stubborn금강산Geumgangsan Mountain금강석diamondStudy Korean with flashcards →