ふかぎゃく 不可逆 LinksSentence search for 不可逆Sentence search for ふかぎゃくKanji details for 不, 可 and 逆Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. irreversibleAntonym: 可逆 Discussions Log in to talk about this word.