こんごうふえ 金剛不壊 LinksSentence search for 金剛不壊Sentence search for こんごうふえKanji details for 金, 剛, 不 and 壊Edit in JMdict Noun1. firm and solid; sturdy and indestructible; unshakable; adamantineYojijukugo (four character compound) Discussions Log in to talk about this word.