かくだん 格段 Common word LinksSentence search for 格段Sentence search for かくだんKanji details for 格 and 段Edit in JMdict Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi)1. dramatic (improvement); remarkable (difference); marked; noticeableNoun which may take the genitive case particle 'no', Na-adjective (keiyodoshi)2. (far) better; exceptional Discussions Log in to talk about this word.