as in ruthless
having or showing a lack of sympathy or tender feelings
was so thick-skinned that she was clueless about the fact that the joke had hurt her friend's feelings
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Recent Examples of thick-skinned
The trunk, in the manner of succulent trees at large, is technically a caudex or thick-skinned water storage structure, which, in this case, is also the principal photosynthesizing or food-producing organ of the tree.
—
Joshua Siskin, Oc Register, 20 Dec. 2025
Southerners like to use these thick-skinned grapes for preserves and wines.
—Brandee Gruener, Southern Living, 3 Oct. 2025
It is made from the thick-skinned Lambrusco di Grasparossa, whose high acid keeps the wine balanced and avoids its being cloyingly sweet from its 48 grams/liter residual sugar.
—John Mariani, Forbes.com, 27 June 2025
The formidable thick-skinned, long-furred beast occupied the mammoth steppe, a cold-dry grassland biome that existed during the Last Glacial Maximum (LGM).
—Conor Feehly, Discover Magazine, 26 June 2024
Its small, thick-skinned berries make wine with strong tannins and high acidity, two components that aide in Cabernet Sauvignon’s ability to age.
—Mike Desimone and Jeff Jenssen, Robb Report, 28 Mar. 2024
Thousands of apple varieties—crunchy, thick-skinned Fujis, which originated in Japan in the 1930s; aromatic Galas; and rare Pink Pearls—exist in the world today, many of them bred for their distinct flavor, color and texture.
—Laura Kiniry, Smithsonian Magazine, 22 Dec. 2023
Haley has chosen instead to cast herself as a fighter who happens to be a woman, someone thick-skinned yet self-aware.
—Daniel Foster, National Review, 30 Nov. 2023
Joshua Siskin, Oc Register, 20 Dec. 2025
Southerners like to use these thick-skinned grapes for preserves and wines.
—Brandee Gruener, Southern Living, 3 Oct. 2025
It is made from the thick-skinned Lambrusco di Grasparossa, whose high acid keeps the wine balanced and avoids its being cloyingly sweet from its 48 grams/liter residual sugar.
—John Mariani, Forbes.com, 27 June 2025
The formidable thick-skinned, long-furred beast occupied the mammoth steppe, a cold-dry grassland biome that existed during the Last Glacial Maximum (LGM).
—Conor Feehly, Discover Magazine, 26 June 2024
Its small, thick-skinned berries make wine with strong tannins and high acidity, two components that aide in Cabernet Sauvignon’s ability to age.
—Mike Desimone and Jeff Jenssen, Robb Report, 28 Mar. 2024
Thousands of apple varieties—crunchy, thick-skinned Fujis, which originated in Japan in the 1930s; aromatic Galas; and rare Pink Pearls—exist in the world today, many of them bred for their distinct flavor, color and texture.
—Laura Kiniry, Smithsonian Magazine, 22 Dec. 2023
Haley has chosen instead to cast herself as a fighter who happens to be a woman, someone thick-skinned yet self-aware.
—Daniel Foster, National Review, 30 Nov. 2023
Recent Examples of Synonyms for thick-skinned
Adjective
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Lydia, naturally, has her own reasons for pairing Agnes and Daisy together, evolving from a ruthless zealot and disciplinarian in Handmaid’s Tale into a kind of double agent looking to overthrow Gilead from within the hallowed halls of power in Testaments, as the finale set her up to do.—
Max Gao,
HollywoodReporter,
5 Mar. 2026
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After enduring a tough patch in business, fate changes his course, turning him into El Serpiente, a ruthless political strategist.—
Anna Marie de la Fuente,
Variety,
3 Mar. 2026
Adjective
-
Waltz lends a slimy charisma to the merciless SS colonel, who gets a satisfying comeuppance via carving knife.—
Brian Truitt,
USA Today,
4 Mar. 2026
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These are two of the most conniving, merciless people on television, and they’re bonded by the twin desire to be more like the other.—
Amanda Whiting,
Vulture,
23 Feb. 2026
Adjective
-
With a 15 percent slope and soils consisting of shattered rock and very stony loam with a small percentage of clay, the soil is low in organic matter and drains extremely well.—
Mike DeSimone,
Robb Report,
22 Feb. 2026
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The sculptor, David Adickes, was an Army veteran who'd wanted his stony visages to gleam.—
Danielle Paquette The Washington Post,
Arkansas Online,
17 Feb. 2026
Cite this Entry
“Thick-skinned.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/thick-skinned. Accessed 11 Mar. 2026.
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