1. (

• beastly ,
• hellish ,
• god-awful

) (informal) very unpleasant; "hellish weather"; "stop that god-awful racket" ;

2. (

• beastly ,
• bestial ,
• brute ,
• brutish ,
• brutal

) resembling a beast; showing lack of human sensibility; "beastly desires"; "a bestial nature"; "brute force"; "a dull and brutish man"; "bestial treatment of prisoners" ;

1. (

• beastly

) in a beastly manner; "she behaved beastly toward her mother-in-law" ;