as in ruthless
having or showing a lack of sympathy or tender feelings
an indurate heart that admits no love or mercy
Synonyms & Similar Words
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Antonyms & Near Antonyms
1
as in to freeze
to become physically firm or solid
clay that had been indurated by long exposure to the summer sun
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in to strengthen
to make able to withstand physical hardship, strain, or exposure
such a brutal upbringing could only callous his soul and indurate his heart to the suffering of others
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of indurate
Scott Bradfield, The New Republic, 24 Jan. 2023
Adjective
His characters strive to achieve things—such as love, self-command, or financial success—but those efforts are made ironic in the face of a world that, while sometimes beautiful to look at, remains indurate to human happiness.
—Scott Bradfield, The New Republic, 24 Jan. 2023
Recent Examples of Synonyms for indurate
Adjective
-
His eyes gave him away as a ruthless competitor.—
Troy Renck,
Denver Post,
28 May 2026
-
But then there's Dixie Bennings (LeAnn Rimes), a ruthless country singer and the thorn in Don's side.—
Britt Hayes,
Entertainment Weekly,
28 May 2026
Verb
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Dodgers left-hander Justin Wrobleski shouted two words — the first of which didn’t appear to be fit for print — and strode off the mound, the icy expression on his face frozen in place all the way to the dugout.—
Maddie Lee,
Los Angeles Times,
30 May 2026
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But it's also made people even more skeptical of public figures whose appearances seem naturally frozen in time.—
Charles Trepany,
USA Today,
29 May 2026
Verb
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Environmental advocates, however, argue the RMP helps protects residents near chemical facilities by requiring preventative safety measures and should be strengthened and expanded, according to the Coalition to Prevent Chemical Disasters.—
Jason Henry,
Oc Register,
30 May 2026
-
Still, the web will likely remain heavily censored, experts warned; Tehran is reportedly using Chinese hardware to strengthen its censorship capabilities, further proof that Beijing is exporting the technology that powers its cutting-edge firewall.—
semafor.com,
semafor.com,
29 May 2026
Adjective
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Oscar Wilde, for example, reposes beneath a hulking deity whose iconoclastic castration, back in 1961, did little to restrain pilgrims seeking to smear red lips across his stony physique.—
Emily Cox,
ARTnews.com,
22 May 2026
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Instead of looking like a sleek urban loft, the room can quickly start to feel cold, stony, and impersonal.—
Natasha Bazika,
Martha Stewart,
9 May 2026
Verb
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What began as sanction workarounds is hardening into permanent market architecture.—
Ariel Cohen,
Forbes.com,
28 May 2026
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Entergy New Orleans, the city’s main electric utility, has an accelerated grid-hardening plan that aims to replace existing utility poles with more fortified poles to withstand higher winds and selectively move some lines underground in high-risk areas.—
Fangxing Fran Li,
The Conversation,
27 May 2026
Adjective
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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.—
Literary Hub,
Literary Hub,
27 May 2026
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The jokes on social media will be endless, and opposing fans will be merciless.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
20 May 2026
Verb
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Spritzing the end of the thread with hairspray will stiffen it just enough to be able to be threaded more easily, but keeps enough flexibility to be used.—
Kaitlyn Yarborough,
Southern Living,
27 May 2026
-
One was to basically put on the record and call out everything that this FCC has done to try to bring Disney to heel but also to encourage it and other broadcasters to stiffen their spine.—
ABC News,
ABC News,
26 May 2026
Adjective
-
Getting warships into the water is hard enough without wasting funds on vessels unlikely ever to sail.—
Editorial,
Boston Herald,
30 May 2026
-
Hulst setting a hard pace from the gun with Serna trying to hold on long enough to outkick him in the end.—
Scott M. Reid,
Oc Register,
30 May 2026
Cite this Entry
“Indurate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indurate. Accessed 5 Jun. 2026.
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