しょうわる 性の悪い Show inflections LinksSentence search for 性の悪いSentence search for しょうのわるいKanji details for 性 and 悪Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. ill-natured; of mean disposition; malicious; wickedExpressions (phrases, clauses, etc.), I-adjective (keiyoushi)2. poor-quality; of poor quality Discussions Log in to talk about this word.