Word21日にじゅういちにちListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNoun21st day of the monthNoun21 daysOther forms二十一日、二一日Kanji in this word日Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)