All mercilessness synonyms
mer·ci·less
M m noun mercilessness
- brutish — If you describe a person or their behaviour as brutish, you think that they are brutal and uncivilised.
- heartlessness — The characteristic of being heartless.
- fiendish — diabolically cruel and wicked.
- insensitiveness — Quality of being insensitive.
- rancour — bitter, rankling resentment or ill will; hatred; malice.
- fiendishness — The quality of being fiendish.
- vindictiveness — disposed or inclined to revenge; vengeful: a vindictive person.
- implacableness — The quality of being implacable.
- rancorous — full of or showing rancor.