あくしつ 悪質 Common word LinksSentence search for 悪質Sentence search for あくしつKanji details for 悪 and 質Edit in JMdict Na-adjective (keiyodoshi), Noun1. malicious; vicious; malignant; underhandedNa-adjective (keiyodoshi), Noun2. shoddy; inferior; poor-quality; second-rate Discussions Log in to talk about this word.