Synonyms of the word

mercilessness

• n. The property of being merciless.

coldheartedness

• n. Alternative spelling of cold-heartedness.

cruelty

• n. (uncountable) An indifference to suffering or positive pleasure in inflicting suffering.
• n. (countable) A cruel act.

hardheartedness

• n. (uncountable) The state of being hardhearted.
• n. (countable) A hardhearted thought or act.

heartlessness

• n. the characteristic of being heartless.

inhumanity

• n. The lack of compassion.
• n. An inhuman act.

pitilessness

• n. The condition of being pitiless.

ruthlessness

• n. The property of being ruthless.

unmercifulness

• n. The state or condition of being unmerciful.