のろくさ 鈍臭 LinksSentence search for 鈍臭Sentence search for のろくさKanji details for 鈍 and 臭Edit in JMdict Adverb (fukushi), Adverb taking the 'to' particle, Suru verb1. slowly; sluggishlyUsually written using kana alone Discussions Log in to talk about this word.