Word惰性だせいListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNounforce of habitNouninertiaOther forms堕性Kanji in this word惰性Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)