重じゅう大だい性せいMeaningsNoun1. importance; seriousnessKanji used重heavy大large性nature (of a person)Pitch accentじゅうだいせいComposed of重じゅう大だいserious; important; significant; grave; weightyNa-adjective性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun