穷凶极恶

穷凶极恶 [qióng xiōng jí è]

1. ■ behave in a vicious and unrestrained way; act outrageously and ferociously; atrocious; be extremely violent and wicked; be extremely [most] ferocious; diabolical; notoriously vicious; sinister [savage] in the extreme; utterly evil; villainous without any redeeming feature; wickedness and evil carried to the utmost possible degree:

穷凶极恶的敌人 most vicious enemy;

一副穷凶极恶的样子 with the look of a fiendish brute