hellish

As adjectives the difference between cruel and hellish

is that cruel is not nice; mean; heartless while hellish is causing pain, discomfort or distress.

As a verb cruel

is to spoil or ruin (one's chance of success.

Unmentionable is a related term of hellish.

As adjectives the difference between unmentionable and hellish

is that unmentionable is not mentionable while hellish is causing pain, discomfort or distress.

Hellish is a related term of dark.

As adjectives the difference between hellish and dark

is that hellish is causing pain, discomfort or distress while dark is having an absolute or (more often) relative lack of light.

As a noun dark is

a complete or (more often) partial absence of light.

Unspeakable is a related term of hellish.

As adjectives the difference between unspeakable and hellish

is that unspeakable is incapable of being spoken or uttered; unutterable; ineffable; inexpressible while hellish is causing pain, discomfort or distress.

As adjectives the difference between hellish and plutonian

is that hellish is causing pain, discomfort or distress while Plutonian is of or relating to Pluto, Roman god of the underworld, or the underworld itself.

As a noun Plutonian is

an inhabitant of the dwarf planet Pluto.

Vicious is a related term of hellish.

As adjectives the difference between vicious and hellish

is that vicious is pertaining to vice; characterised by immorality or depravity while hellish is causing pain, discomfort or distress.

As an adjective hellish is

causing pain, discomfort or distress.

Inhuman is a related term of hellish.

As adjectives the difference between inhuman and hellish

is that inhuman is of or pertaining to inhumanity and the indifferently cruel, sadistic or barbaric behavior it brings while hellish is causing pain, discomfort or distress.

Hellish is a related term of lower.

As adjectives the difference between hellish and lower

is that hellish is causing pain, discomfort or distress while lower is (low).

As an adverb lower is

.

As a verb lower is

to let descend by its own weight, as something suspended; to let down or lower can be .

As adjectives the difference between hellish and nether

is that hellish is causing pain, discomfort or distress while nether is lower; under.

As an adverb nether is

down; downward.

As a verb nether is

to bring or thrust down; bring or make low; lower; abase; humble.

As a noun nether is

oppression; stress; a withering or stunting influence.