同どう義ぎ性せいMeaningsNoun1. synonymy; synonymityKanji used同same義justice性nature (of a person)Composed of同どう義ぎsame meaning; synonymyNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun