ぼんよう 凡庸 Wanikani level 56 LinksSentence search for 凡庸Sentence search for ぼんようKanji details for 凡 and 庸Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. mediocre; ordinary; commonplace; banal Discussions Log in to talk about this word.