hard-boiled
adjective
Did you know?
As a writer of local color, Mark Twain often used colloquialisms and regionalisms that were unfamiliar to many of his readers. When some of these expressions eventually caught on in the language at large, they were traced back to Twain. For example, he is credited with the first printed use of blow up ("to lose self-control") in 1871, of slop ("effusive sentimentality") in 1866, and of the phrase sweat out ("to endure or wait through the course of") in 1876. Hard-boiled is documented as being first used by Twain in 1886 as an adjective meaning "emotionally hardened." Apparently, Twain and others saw the boiling of an egg to harden the white and yolk as a metaphor for other kinds of hardening.
Examples of hard-boiled in a Sentence
Aleksandra Crapanzano, WSJ, 8 Mar. 2023
For lunch or dinner, top a salad with scrambled or hard-boiled eggs.
—Amanda MacMillan, Health, 1 Mar. 2023
This is outback noir — oblique, secretive and as hard-boiled as the ground is hard-baked — and Sen wears it well.
—Guy Lodge, Variety, 23 Feb. 2023
As Detective Munch, Mr. Belzer was brainy but hard-boiled, cynical but sensitive.
—Alex Traub, New York Times, 19 Feb. 2023
Cite this Entry
“Hard-boiled.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hard-boiled. Accessed 24 May. 2025.
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