caput, face, head

beast, brawn, brawny, mercilessness, machismo, hulking, ruthlessness, lummox, demon, finesse, monster, cunningness, berserker, punisher, mauler, panzer, macho, beastliness, bruiser, wiles, galoot, slogger, lout, hellcat, norn, battleaxe, teutonic, gameness, indomitability, lunkhead, hypermasculine, homunculi, loquacity, sluggard, rapine, manly, roguishness, barbarian, weakling, implacability, roguery, vestal virgin, ruffian, unorthodoxy, milksop, ungainliness, demoness, conniver, savage, hulky, simp, neanderthal, castrates, guile, superego, demoniac, meathead, grunt, deviltry, bareknuckle, imperiousness, lumpen, voraciousness, malignity, pocket battleship, chauvinist, oafs, wiliness, diabolism, leviathan, forwardness, allusiveness, clodhopper, devilry, bloodthirstiness, lunk, ferociousness, bolshy, oedipal complex, puniness, wimpy, maniac, badass, villainy, cruelness, blackguard, tereus, majoritarianism, grotesquery, abstract noun, rotundity, macheath, virago, wielder, egoists, braggart, littleness, ferocity, murderousness, vulgarian, cussedness, charioteer, brutes, scoundrel, beasts, bully, rascal, fool, sonofabitch, brat, devils, ogre, swine, bastards, bulldog, brutish, brutal, unintelligent, untamed, ferocious, mindless, unreasoning, animalistic, bestial, inhuman, insensate, irrational, senseless, sentient, unconquerable, unknowable, beastly, godlike, incorporeal

acrodont, adult, biped, captive, chordate, conceptus, dead animal, domestic animal, embryo, female, fertilized egg, fictional animal, giant, herbivore, insectivore, invertebrate, larva, male, marine animal, mate, mutant, offspring, omnivore, pet, pleurodont, predator, predatory animal, prey, pureblood, purebred, quarry, racer, scavenger, sea animal, stayer, survivor, thoroughbred, varment, varmint, vermin, work animal, young, zooplankton

reasonless

aggressor, assailant, attacker, being, life form, living thing, organism

animal, animate being, beast, beastly, bestial, brutish, creature, fauna, inhumane, savage, wildcat, wolf