heartless

adjective

heart·​less ˈhärt-ləs How to pronounce heartless (audio)
Synonyms of heartlessnext
1
archaic : spiritless
2
: lacking feeling : cruel
heartlessly adverb
heartlessness noun

Examples of heartless in a Sentence

a heartless boss who would fire people for missing work, even if they were sick as a dog a heartless enemy that takes no prisoners
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The barber chair, the locus of Sweeney’s revenge on the heartless cruelty of a Victorian London that wrecked his life, isn’t the elaborate contraption of other productions. Theater Critic, Los Angeles Times, 3 Feb. 2026 To them, he will be remembered as a cold, heartless businessman and a shamefully unkind man of the cloth who focused way too much on socializing, traveling and furthering his own agenda. Voice Of The People, New York Daily News, 3 Feb. 2026 In one corner, the heartless girlboss; in the other, the crackpot conspiracy theorist (who just happens to be more sympathetic and charismatic than such types usually are). Nate Jones, Vulture, 31 Jan. 2026 But state leaders should understand that ignoring their needs is not only heartless, but fiscally irresponsible. Orlando Sentinel Editorial Board, The Orlando Sentinel, 23 Jan. 2026 See All Example Sentences for heartless

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of heartless was in the 14th century

Browse Nearby Words

Cite this Entry

“Heartless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heartless. Accessed 11 Feb. 2026.

Kids Definition

heartless

adjective
heart·​less ˈhärt-ləs How to pronounce heartless (audio)
heartlessly adverb
heartlessness noun

More from Merriam-Webster on heartless

Last Updated: - Updated example sentences
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