Upper-Intermediate (B2)
IPA: /ˈmɜːrsɪləsnəs/
KK: /ˈmɜrsɪləsnəs/
Definition
The quality of being cruel and showing no pity or compassion towards others.
Example
The mercilessness of the storm left the town in ruins.
Conversation

Did you see how they treated the new player during practice?

Yeah, it was really surprising to witness such mercilessness from the team.

I can't believe they'd be so harsh; it just doesn't seem right.

Totally agree! A little kindness goes a long way in building team spirit.
Synonyms & Antonyms
Synonyms
cruelty
harshness
ruthlessness
Root Explanation
Mercilessness is formed from "mercy" (from Old French *merci*, meaning kindness or compassion) and "-less" (meaning without) and "-ness" (meaning the state of). The word describes the state of being without mercy or compassion.
Memory Tip
Think of 'mercy' as kindness and remember that 'mercilessness' means the state of being without kindness.
Visually Confused Words
remedilessness
motherlessness
masterlessness
mannerlessness
timelessness
termlessness
tearlessness
tamelessness