inhumane

As adjectives the difference between inhumane and melancholic

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while melancholic is filled with or affected by melancholy—great sadness or depression, especially of a thoughtful or introspective nature.

As a noun melancholic is

a person who is habitually melancholy.

As adjectives the difference between unethical and inhumane

is that unethical is not morally approvable; morally bad; not ethical while inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane.

Inhumane is a related term of villainous.

As adjectives the difference between inhumane and villainous

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while villainous is of, relating to, or appropriate to a villain.

Inhumane is a related term of coldblooded.

As adjectives the difference between inhumane and coldblooded

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while coldblooded is .

Inhumane is a related term of fell.

As an adjective inhumane

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

As a noun fell is

fur, pelt (hairy skin of an animal).

Inhumane is a related term of fiendish.

As adjectives the difference between inhumane and fiendish

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while fiendish is sinister; evil; conniving; in the manner of a fiend.

Brutal is a related term of inhumane.

As adjectives the difference between brutal and inhumane

is that brutal is (senseid)savagely violent, vicious, ruthless, or cruel while inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane.

Inhumane is a related term of unpitying.

As adjectives the difference between inhumane and unpitying

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while unpitying is not feeling or showing pity.

Inhumane is a related term of harsh.

As adjectives the difference between inhumane and harsh

is that inhumane is lacking pity or compassion for misery and suffering; cruel, unkind, not humane while harsh is unpleasantly rough to the touch or other senses.

As a verb harsh is

(slang) to negatively criticize.