不能 ふのう impossible #7,985 Meanings na-adjective, noun impossible; incapable (of doing); unable (to do) noun incompetence; inability impotence mathematics having no solution (of an equation) Its kanji 不 フ、ブ negative, non-, bad, ugly, clumsy 能 ノウ · よ.く、あた.う ability, talent, skill, capacity In sentences Furigana 不能ふのうになりました。 I've become impotent. #85045 この字あざは、解読かいどく不能ふのうです。 This handwriting is illegible. #12047476