Synonyms of merciless
Examples of merciless in a Sentence
the merciless killing of innocent people
He has been merciless in his criticism of his opponent.
Recent Examples on the Web
Having catalogued the Black Death’s horrifying effects, Ibn Khatima went on to outline a series of preventative measures and active treatments designed to combat this merciless scourge.
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Literary Hub, 27 May 2026
The jokes on social media will be endless, and opposing fans will be merciless.
—Fort Worth Star-Telegram, 20 May 2026
The show was merciless with its satirical barbs against top government officials and current events, just as its parent company Paramount Skydance has pushed to acquire Warner Bros Discovery.
—Erik Pedersen, Deadline, 19 May 2026
Golf is a merciless sport, requiring a goldfish’s memory and a bull’s stubbornness.
—Dana O’Neil, CNN Money, 18 May 2026
See All Example Sentences for merciless
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Literary Hub, 27 May 2026
The jokes on social media will be endless, and opposing fans will be merciless.
—Fort Worth Star-Telegram, 20 May 2026
The show was merciless with its satirical barbs against top government officials and current events, just as its parent company Paramount Skydance has pushed to acquire Warner Bros Discovery.
—Erik Pedersen, Deadline, 19 May 2026
Golf is a merciless sport, requiring a goldfish’s memory and a bull’s stubbornness.
—Dana O’Neil, CNN Money, 18 May 2026
See All Example Sentences for merciless
Cite this Entry
“Merciless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/merciless. Accessed 31 May. 2026.
Copy CitationKids Definition
merciless
adjective
mer·ci·less
ˈmər-si-ləs 
: having no mercy : pitiless
merciless slaughter
mercilessly
adverb
mercilessness
noun
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