atrabiliary C2+

/ˌætrəˈbɪliˌɛɹi/ melancholic or ill-tempered; pertaining to black bile M S

atrabilious C2+

/ˌætrəˈbɪliəs/ melancholy, gloomy, or bad-tempered M S

atrocious C2+

/əˈtroʊʃəs/ horrifyingly wicked; of very poor quality M S

atrociousness C2+

/əˈtroʊʃəsnəs/ the quality of being extremely wicked, brutal, or appalling M S