brutally

As adverbs the difference between brutally and mercilessly

is that brutally is in a brutal manner; viciously, barbarically while mercilessly is in a merciless manner.

As adverbs the difference between unjustly and brutally

is that unjustly is in an unjust manner while brutally is in a brutal manner; viciously, barbarically.

As a noun cruelty

is an indifference to suffering or positive pleasure in inflicting suffering.

As an adverb brutally is

in a brutal manner; viciously, barbarically.

As adverbs the difference between shockingly and brutally

is that shockingly is in a shocking manner while brutally is in a brutal manner; viciously, barbarically.

As an adverb brutally

is in a brutal manner; viciously, barbarically.

As a noun brutality is

the state of being brutal.

As adverbs the difference between curtly and brutally

is that curtly is in a curt manner; tersely, almost rudely while brutally is in a brutal manner; viciously, barbarically.

As adverbs the difference between ferociously and brutally

is that ferociously is in a ferocious manner, particularly violent and aggressive while brutally is in a brutal manner; viciously, barbarically.

As an adjective cruel

is not nice; mean; heartless.

As a verb cruel

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

As an adverb brutally is

in a brutal manner; viciously, barbarically.

As adverbs the difference between cruelly and brutally

is that cruelly is in a cruel manner while brutally is in a brutal manner; viciously, barbarically.

As adverbs the difference between brutally and totally

is that brutally is in a brutal manner; viciously, barbarically while totally is entirely; completely.