1
as in ruthless
having or showing a lack of sympathy or tender feelings
a cold-blooded criminal who never once showed an ounce of mercy to his victims
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in icy
lacking in friendliness or warmth of feeling
the cold-blooded selfishness shown by the miser when confronted by people in need
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in stoic
not feeling or showing emotion
a cold-blooded assessment of the situation showed that the company needed either to lay off workers or go bankrupt
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in hybrid
or coldblood
being offspring produced by parents of different races, breeds, species, or genera
he may not be as fancy as the other horses they own, but that cold-blooded gelding is safe and gentle
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of cold-blooded
Some of the ocean’s most powerful predators are warm-blooded creatures that burn nearly four times more energy than their cold-blooded counterparts.
—
Maria Mocerino, Interesting Engineering, 19 Apr. 2026
Crowds returned to the Cal Expo Pavilion on Sunday to get an up close look at thousands of cold-blooded creatures at the 28th annual Sacramento Reptile Show.
—Nicole Buss, Sacbee.com, 19 Apr. 2026
When science said dinosaurs were pea-brained and cold-blooded, humans took their demise as proof of the superiority of warm, clever mammals.
—Scottie Andrew, CNN Money, 5 Apr. 2026
Are these the actions of a grieving husband or a cold-blooded killer?
—Lauren A. White, CBS News, 2 Apr. 2026
See All Example Sentences for cold-blooded
Maria Mocerino, Interesting Engineering, 19 Apr. 2026
Crowds returned to the Cal Expo Pavilion on Sunday to get an up close look at thousands of cold-blooded creatures at the 28th annual Sacramento Reptile Show.
—Nicole Buss, Sacbee.com, 19 Apr. 2026
When science said dinosaurs were pea-brained and cold-blooded, humans took their demise as proof of the superiority of warm, clever mammals.
—Scottie Andrew, CNN Money, 5 Apr. 2026
Are these the actions of a grieving husband or a cold-blooded killer?
—Lauren A. White, CBS News, 2 Apr. 2026
See All Example Sentences for cold-blooded
Recent Examples of Synonyms for cold-blooded
Adjective
-
The role of Chris Partlow, Marlo Stanfield's top lieutenant and ruthless hitman, was the first screen credit for Gbenga Akinnagbe.—
Derek Lawrence,
Entertainment Weekly,
2 June 2026
-
Lexi is adrift in the ruthless world of Hollywood.—
CT Jones,
Rolling Stone,
2 June 2026
Adjective
-
The actress’ hair was coiffed and pulled back with icy blond wisps to frame her face courtesy of hairstylist Rena Calhoun.—
Julia Teti,
Footwear News,
4 June 2026
-
That data is crucial to understanding and adapting to climate change and to a vast array of industries on land and at sea like aquaculture, shipping especially through icy waters, coastal tourism, agriculture and even navies, Le Traon said.—
ABC News,
ABC News,
4 June 2026
Adjective
-
The previously stoic pope is drawing huge crowds and seems to be making a star turn, enthralling the faithful with emotive assurance.—
Anthony Faiola,
Washington Post,
7 June 2026
-
Golf is a game that can bring out a wide array of emotions from even the most stoic of competitors.—
Austin Perry OutKick,
FOXNews.com,
6 June 2026
Adjective
-
Tree peonies, fern peonies, and woodland peonies bloom first; hybrid varieties, like true reds and corals, bloom mid-season; and other peonies bloom in the latter half of spring.—
Blythe Copeland,
Martha Stewart,
4 June 2026
-
The project was designed to develop new business opportunities by connecting fashion, tourism, hospitality and lifestyle through a hybrid concept combining showroom presentations, pop-up experiences, and events.—
Andrea Onate,
Footwear News,
4 June 2026
Adjective
-
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
-
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
Adjective
-
Amanda Lee Myers is a senior crime reporter who covers the death penalty, cold cases and breaking news for USA TODAY.—
Amanda Lee Myers,
USA Today,
10 June 2026
-
Fleur and Caroline put innumerable noses out of joint on their paths to creative and intellectual fulfillment; lovers become dejected, friendships are left to go cold, and each woman’s devotion to her work is viewed with resentment and suspicion.—
Literary Hub,
Literary Hub,
9 June 2026
Adjective
-
The explosion came on the eve of New Glenn's fourth launch from Cape Canaveral following a mission in April that ended with mixed results.—
Eric Lagatta,
USA Today,
29 May 2026
-
Johnson County Parks and Recreation is hosting the inaugural KC Unity Cup, a 7v7 adult mixed gender soccer tournament on June 6 and 7.—
Emily Harter,
Kansas City Star,
29 May 2026
Adjective
-
But getting in the lake's often-frigid waters is the definitive Tahoe experience.—
Alia Beard Rau,
USA Today,
10 June 2026
-
Ötzi the Iceman, who died 5,300 years ago, is kept at a frigid 21 degrees Fahrenheit.—
Daniel Wine,
CNN Money,
8 June 2026
Cite this Entry
“Cold-blooded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cold-blooded. Accessed 11 Jun. 2026.
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