ずいい 随意 LinksSentence search for 随意Sentence search for ずいいSentence search for ずいKanji details for 随 and 意Edit in JMdict Na-adjective (keiyodoshi), Noun1. voluntary; optional; free; electiveOther forms随意 【ずい】Notesずい: Irregular kana usage. Discussions Log in to talk about this word.