HARD-BOILED Synonyms: 221 Similar and Opposite Words

hard-boiled

adjective

ˈhärd-ˈbȯi(-ə)ld

Definition of hard-boiled

as in ruthless

having or showing a lack of sympathy or tender feelings a hard-boiled Puritan schoolmaster who was as unyielding as New England granite

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in smart

having or showing a practical cleverness or judgment made the hard-boiled business decision to downsize the company, thereby costing thousands of longtime employees their jobs

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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.

Recent Examples of hard-boiled Boiled Placing eggs in boiling water with the shells on is another healthy cooking method that can be used until the yolk is runny (soft-boiled) or fully cooked (hard-boiled). — Cristina Mutchler, Verywell Health, 29 Jan. 2026 The lenses of deep-sea fish are also especially susceptible to clouding, in the same way that egg whites go from clear to opaque when hard-boiled. — Literary Hub, 25 Sep. 2025 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 See All Example Sentences for hard-boiled

Recent Examples of Synonyms for hard-boiled

Adjective

She is described as brusque, cantankerous, ruthless — and also a killer.

— Jesse Whittock, Deadline, 8 Oct. 2026
Such ruthless prioritization produced some admirable results.

— Julianne Smith, Foreign Affairs, 7 Oct. 2026

Definition of ruthless

Adjective

Here are the best, smartest and most revolutionary titles the genre created.

— Theara Coleman, TheWeek, 19 Oct. 2026
Apple Turnovers Grandma always appreciated a smart shortcut, and these apple turnovers have that—frozen puff pastry makes the crust on these turnovers quick and easy.

— Jenna Sims, Southern Living, 18 Oct. 2026

Definition of smart

Adjective

The book’s humor is sharp and merciless, akin to that of a standup comedy show, and yet the things described are far from funny.

— Literary Hub, Literary Hub, 14 Oct. 2026
Cora, the granddaughter of a woman kidnapped from West Africa and sold into slavery, flees her captor’s plantation, plunging her into the book’s alternate steampunk reality where she is pursued by the merciless slave catcher Ridgeway.

— David Faris, TheWeek, 16 Sep. 2026

Definition of merciless

Adjective

They must be addressed in a hardheaded and balanced way, not as Mayor Johnson insists by simply hiking taxes on businesses and the wealthy.

— The Editorial Board, Chicago Tribune, 20 Sep. 2026
Andrea Suarez leads a group, We Heart Seattle, that combines care for the homeless with a hardheaded insistence on legal consequences and addiction treatment for drug users.

— Michael Powell, The Atlantic, 30 July 2026

Definition of hardheaded

Adjective

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
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

Definition of stony

Adjective

His astute stand-up and withering, spot-on insights into race, relationships and celebrity have influenced countless comedians and writers.

— Kevin Dolak, HollywoodReporter, 10 Oct. 2026
Her astute explanations, along with conversations with former immigration judges and other experts, helped turn a convoluted topic into a clear story.

— Colette Davidson, Christian Science Monitor, 5 Oct. 2026

Definition of astute

Adjective

The point in the piece about Saturday’s moves was that the Heat essentially have enough space under their hard cap to sign a single player to the veteran minimum.

— Ira Winderman, Sun Sentinel, 18 Oct. 2026
The bill was introduced over a year ago, and its primary backer was the late Lindsey Graham, a veteran Republican senator who represented South Carolina.

— Azhar Sukri, CNBC, 17 Oct. 2026

Definition of veteran

Adjective

But this October has shown there are savvy contenders in small markets, too.

— Hannah Keyser, CNN Money, 16 Oct. 2026
But as Huettl had the social media savvy to keep posting her hairstyles for the internet to see, what started out as a small bonding moment soon became a viral sensation.

— Audrey Noble, Vogue, 15 Oct. 2026

Definition of savvy

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hard-bitten

hard-boiled

hardcase

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“Hard-boiled.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hard-boiled. Accessed 21 Oct. 2026.

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Synonyms of hard-boiled

adjective

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