1. (a.) Pertaining to, or having the form, nature, or habits of, a beast.

2. (a.) Characterizing the nature of a beast; contrary to the nature and dignity of man; brutal; filthy.

3. (a.) Abominable; as, beastly weather.

Adamic Circean Draconian Tartarean abhorrent abominable abrupt aggressive animal animalian animalic animalistic anthropophagous appalling arrant atrocious awful baneful barbaric barbarous base bearish beastlike below contempt beneath contempt bestial blameworthy bloodthirsty bloody bloody-minded bluff blunt bodily boorish brash brusque brutal brutalized brute brutelike brutish cannibalistic carnal carnal-minded cavalier churlish coarse contemptible crude cruel cruel-hearted crusty curt demoniac demoniacal deplorable despicable detestable devilish diabolic dire dirty disagreeable disgusting dreadful dumb earthy egregious enormous execrable fallen fell feral ferine ferocious fetid fiendish fiendlike fierce filthy flagrant fleshly forbidding foul fulsome ghastly grievous grim gross gruff harsh hateful heinous hellish hideous hoggish horrendous horrible horrid horrific horrifying ignoble infamous infernal inhuman inhumane instinctive instinctual intolerable lamentable lapsed loathsome lousy malodorous material materialistic mephitic miasmal miasmic mindless monstrous murderous nasty nauseating nefarious noisome nonrational nonspiritual notorious noxious objectionable obnoxious obscene odious offensive orgiastic outrageous physical piggish pitiable pitiful postlapsarian rank rebarbative regrettable repellent reprehensible repugnant repulsive revolting rotten rough rude ruthless sad sadistic sanguinary sanguineous satanic savage scandalous schlock scurvy severe shabby shameful sharkish sharp shocking shoddy short sickening slavering snippy sordid squalid stinking subhuman surly swinish terrible too bad tragic truculent unchristian uncivil uncivilized unclean uncultivated unhuman unpleasant unrefined unspeakable unspiritual vicious vile villainous woeful wolfish worst worthless wretched zoic zooidal zoologic