Synonyms of the word

inhumane

• adj. lacking pity or compassion for misery and suffering; cruel, unkind, not humane.

barbarous

• adj. (said of language) Not classical or pure.
• adj. uncivilized, uncultured.
• adj. Like a barbarian, especially in sound; noisy, dissonant.

beastly

• adj. (Britain) Pertaining to, or having the form, nature, or habits of, a beast.
• adj. (Britain) Characterizing the nature of a beast; contrary to the nature and dignity of man; brutal; filthy.
• adj. (Britain, dated) Abominable.
• adv. Like a beast; brutishly.

bestial

• adj. (literally and figuratively) Beast-like.

brutal

• adj. Savagely violent, vicious, ruthless, or cruel.
• adj. Crude or unfeeling in manner or speech.
• adj. Harsh; unrelenting.
• adj. Disagreeably precise or penetrating.
• adj. (music, figuratively) In extreme metal, to describe the speed of the music and the density of riffs.

brute

• adj. Without reason or intelligence (of animals).
• adj. Characteristic of unthinking animals; senseless, unreasoning (of humans).
• adj. Being unconnected with intelligence or thought; purely material, senseless.
• adj. Crude, unpolished.
• adj. Strong, blunt, and spontaneous.
• adj. Brutal; cruel; fierce; ferocious; savage; pitiless.
• adj. Inexplicable.
• n. (now archaic) An animal seen as being without human reason; a senseless beast.
• n. A person with the characteristics of an unthinking animal; a coarse or brutal person.
• n. (archaic, Britain, Cambridge University slang) One who has not yet matriculated.
• v. Obsolete spelling of bruit.

brutish

• adj. Of, or in the manner of a brute.
• adj. Bestial; lacking human sensibility.

cold

• adj. (of a thing) Having a low temperature.
• adj. (of the weather) Causing the air to be cold.
• adj. (of a person or animal) Feeling the sensation of coldness, especially to the point of discomfort.
• adj. Unfriendly, emotionally distant or unfeeling.
• adj. Dispassionate, not prejudiced or partisan, impartial.
• adj. Completely unprepared; without introduction.
• adj. Unconscious or deeply asleep; deprived of the metaphorical heat associated with life or consciousness.
• adj. (usually with "have" or "know" transitively) Perfectly, exactly, completely; by heart.
• adj. (usually with "have" transitively) Cornered, done for.
• adj. (obsolete) Not pungent or acrid.
• adj. (obsolete) Unexciting; dull; uninteresting.
• adj. Affecting the sense of smell (as of hunting dogs) only feebly; having lost its odour.
• adj. (obsolete) Not sensitive; not acute.
• adj. Distant; said, in the game of hunting for some object, of a seeker remote from the thing concealed. Compare…
• adj. (painting) Having a bluish effect; not warm in colour.
• n. A condition of low temperature.
• n. (medicine) A common, usually harmless, viral illness, usually with congestion of the nasal passages and…
• adv. While at low temperature.
• adv. Without preparation.
• adv. With finality.
• adv. (slang, informal, dated) In a cold, frank, or realistically honest manner.

cold-blooded

• adj. Having an unregulated body temperature; ectothermic.
• adj. Lacking emotion or compunction.

cruel

• adj. Not nice; mean; heartless.
• adj. (slang) Cool; awesome; neat.
• v. (chiefly Australia, New Zealand) To spoil or ruin (one's chance of success).
• v. (Australia) To violently provoke (a child) in the belief that this will make them more assertive.

fell

• v. (transitive) To make something fall; especially to chop down a tree.
• v. (transitive) To strike down, kill, destroy.
• v. (sewing) To stitch down a protruding flap of fabric, as a seam allowance, or pleat.
• n. A cutting-down of timber.
• n. The stitching down of a fold of cloth; specifically, the portion of a kilt, from the waist to the seat,…
• n. (textiles) The end of a web, formed by the last thread of the weft.
• n. An animal skin, hide, pelt.
• n. Human skin (now only as a metaphorical use of previous sense).
• n. (archaic outside Britain) A rocky ridge or chain of mountains.
• n. (archaic outside Britain) A wild field or upland moor.
• adj. Of a strong and cruel nature; eagre and unsparing; grim; fierce; ruthless; savage.
• adj. (Britain dialectal, Scotland) Strong and fiery; biting; keen; sharp; pungent; clever.
• adj. (obsolete) Eager; earnest; intent.
• adv. Sharply; fiercely.
• n. Gall; anger; melancholy.
• n. (mining) The finer portions of ore, which go through the meshes when the ore is sorted by sifting.

inhuman

• adj. Of or pertaining to inhumanity and the indifferently cruel, sadistic or barbaric behavior it brings.

insensate

• adj. Having no sensation or consciousness; unconscious; inanimate.
• adj. Senseless; foolish; irrational.
• adj. Unfeeling, heartless, cruel, insensitive.
• adj. (medicine, physiology) Not responsive to sensory stimuli.
• n. One who is insensate.
• v. (rare) To render insensate; to deprive of sensation or consciousness.

painful

• adj. Causing pain or distress, either physical or mental.
• adj. Afflicted or suffering with pain (of a body part or, formerly, of a person).
• adj. Requiring effort or labor; difficult, laborious.
• adj. (now rare) Painstaking; careful; industrious.
• adj. (informal) Very bad, poor.

pitiless

• adj. having, or showing, no pity; merciless.
• adj. having no kindly feelings; unkind.

roughshod

• adj. (farriery) Of a horse: having hooves shod with calks or horseshoes that have projecting nails to prevent…
• adj. (by extension) Brutal or domineering.

savage

• adj. Wild; not cultivated.
• adj. Barbaric; not civilized.
• adj. Fierce and ferocious.
• adj. Brutal, vicious, or merciless.
• adj. (Britain, slang) Unpleasant or unfair.
• n. (pejorative) An uncivilized or feral human; a barbarian.
• n. (figuratively) A defiant person.
• v. To attack or assault someone or something ferociously or without restraint.
• v. (figuratively) To criticise vehemently.
• v. (of an animal) To attack with the teeth.
• v. (obsolete, transitive) To make savage.

unkind

• adj. (obsolete) Having no race or kindred; childless.
• adj. Not kind; contrary to nature or type; unnatural.
• adj. Lacking kindness, sympathy, benevolence, gratitude, or similar; cruel, harsh or unjust; ungrateful.

vicious

• adj. Violent, destructive and cruel.
• adj. Savage and aggressive.
• adj. (archaic) Pertaining to vice; characterised by immorality or depravity.