ruthless

As adjectives the difference between ruthless and spiteful

is that ruthless is without pity or compassion; cruel, pitiless while spiteful is filled with, or showing, spite; having a desire to vex, annoy, or injure; malignant; malicious.

As a noun aggression

is aggression.

As an adjective ruthless is

without pity or compassion; cruel, pitiless.

As adjectives the difference between ruthless and acrimonious

is that ruthless is without pity or compassion; cruel, pitiless while acrimonious is angry, acid, and sharp in delivering argumentative replies: bitter; mean-spirited; sharp in language or tone.

As an adjective ruthless

is without pity or compassion; cruel, pitiless.

As a noun clear is

(scientology) an idea state of beingness free of unwanted influences.

As adjectives the difference between implacable and ruthless

is that implacable is unplaceable; that cannot be put or placed while ruthless is without pity or compassion; cruel, pitiless.

As adjectives the difference between aggressive and ruthless

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while ruthless is without pity or compassion; cruel, pitiless.

As adjectives the difference between sardonic and ruthless

is that sardonic is scornfully mocking or cynical while ruthless is without pity or compassion; cruel, pitiless.

As an adjective ruthless

is without pity or compassion; cruel, pitiless.

As an adverb relentlessly is

in a relentless manner.

As adjectives the difference between nasty and ruthless

is that nasty is while ruthless is without pity or compassion; cruel, pitiless.

As a noun nasty

is (lb) something nasty.

As a noun hate

is an object of hatred.

As a verb hate

is to dislike intensely or greatly.

As an adjective ruthless is

without pity or compassion; cruel, pitiless.