険けん悪あくConjugationsTop 20000MeaningsNa-adjectiveNoun1. dangerous; perilous; threatening; stormy; volatile; tense; critical; serious2. stern (expression); hostile (attitude); sharp; harshKanji used険risky and steep悪badPitch accentけんあくExamples1事じ態たいは険けん悪あくだ。The outlook is grim.