ruthless

As adjectives the difference between emotionless and ruthless

is that emotionless is lacking emotion while ruthless is without pity or compassion; cruel, pitiless.

As adjectives the difference between ruthless and tyrannical

is that ruthless is without pity or compassion; cruel, pitiless while tyrannical is (not comparable) of, or relating to tyranny or a tyrant.

As adjectives the difference between ruthless and false

is that ruthless is without pity or compassion; cruel, pitiless while false is (label) one of two states of a boolean variable; logic.

As a noun ruler

is a (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a rule; a straightedge with markings; a measure.

As an adjective ruthless is

without pity or compassion; cruel, pitiless.

As adjectives the difference between autocratic and ruthless

is that autocratic is of or pertaining to autocracy or to an autocrat; absolute; holding independent and arbitrary powers of government while ruthless is without pity or compassion; cruel, pitiless.

As an adjective ruthless

is without pity or compassion; cruel, pitiless.

As a verb ravage is

.

As adjectives the difference between forceful and ruthless

is that forceful is with assertive force; powerful while ruthless is without pity or compassion; cruel, pitiless.

As adjectives the difference between selfless and ruthless

is that selfless is having, exhibiting or motivated by no concern for oneself but for others; unselfish while ruthless is without pity or compassion; cruel, pitiless.

As adjectives the difference between ruthless and dangerous

is that ruthless is without pity or compassion; cruel, pitiless while dangerous is full of danger.

As adjectives the difference between ruthless and undefined

is that ruthless is without pity or compassion; cruel, pitiless while undefined is lacking a definition or value.