Beastly

Beast"ly, a.

1. Pertaining to, or having the form, nature, or habits of, a beast. Beastly divinities and droves of gods. Prior.

2. Characterizing the nature of a beast; contrary to the nature and dignity of man; brutal; filthy. The beastly vice of drinking to excess. Swift.

3. Abominable; as, beastly weather. [Colloq. Eng.]

Syn.

-- Bestial; brutish; irrational; sensual; degrading.