beastly
adj 1: very unpleasant; "hellish weather"; "stop that god-awful
racket" [syn: hellish, god-awful]
2: resembling a beast; showing lack of human sensibility;
"beastly desires"; "a bestial nature"; "brute force"; "a
dull and brutish man"; "bestial treatment of prisoners"
[syn: bestial, brute(a), brutish]
adv : in a beastly manner; "she behaved beastly toward her
mother-in-law"
[also: beastliest, beastlier]