ろうにゃく 老若 Common word LinksSentence search for 老若Sentence search for ろうにゃくSentence search for ろうじゃくKanji details for 老 and 若Edit in JMdict Noun, Na-adjective (keiyodoshi)1. young and old; all agesOther forms老若 【ろうじゃく】 Discussions Log in to talk about this word.