Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun beastliness

2 senses of beastliness

Sense 1
beastliness, meanness -- (the quality of being deliberately mean)
       => malevolence, malevolency, malice -- (the quality of threatening evil)

Sense 2
beastliness -- (unpleasant nastiness; used especially of nasty weather)
       => nastiness -- (the quality of being unpleasant; "I flinched at the nastiness of his wound")