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Showing results for mercilessly. Search instead for mirthlessly.
Synonyms

mercilessly

American  
[mur-si-lis-lee] / ˈmɜr sɪ lɪs li /

adverb

  1. without mercy, pity, or tolerance.

    I was mercilessly bullied in school throughout my childhood.

    Any speaker who goes on longer than 15 minutes will be interrupted mercilessly by the moderator.

  2. without reprieve; unbearably.

    An unusually humid July morning had morphed into a mercilessly hot afternoon.


Etymology

Origin of mercilessly

merciless ( def. ) + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

By mercilessly hardening her heart, Judit hopes to withstand the tribulations of poverty and betrayal.

From The Wall Street Journal • Apr. 3, 2026

They previously had their romance thrown into the spotlight during the NFL Honors, when they were mercilessly roasted by rapper Snoop Dogg over their 48-year age gap.

From MarketWatch • Dec. 3, 2025

The war experience was now being mercilessly satirised.

From BBC • Nov. 10, 2025

The premise is simple — Scorsese, perfectionist filmmaker, mercilessly ridicules the photos he took of his nephew’s birthday party — but it’s his deadpan performance that really sells the joke.

From Los Angeles Times • Aug. 6, 2025

Tucker sat next to the class treasurer, glasses flashing in the light, wringing his speech mercilessly between his hands.

From "Made You Up" by Francesca Zappia