CRACK-UP Synonyms: 162 Similar and Opposite Words

crack-up 1 of 2

noun

ˈkrak-ˌəp

Definition of crack-up

as in breakdown

a mental or nervous collapse a crack-up required him to take a year off from work

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Antonyms & Near Antonyms

as in collision

the violent coming together of two bodies into destructive contact two people were injured in a serious crack-up on the interstate

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crack up

2 of 2

verb

as in to praise

to declare enthusiastic approval of that sports car isn't all it's cracked up to be

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Antonyms & Near Antonyms

as in to blow up

to praise or publicize lavishly and often excessively the movie is being cracked up as the blockbuster of the summer

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as in to laugh

to show mirth with an explosive vocal sound try not to crack up at your own punch lines—it's funnier if you keep a straight face

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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 crack-up

Noun

By the end of 1857, no one knew the crack-up of the Union was coming in three years, or that the nation would be in a civil war in four, but the portents were bleak. — Jake Lundberg, The Atlantic, 12 Feb. 2026 The crack-up could also be precipitated by a severe financial crisis during which certain governments, such as France, could no longer sell their bonds. — Steve Forbes, Forbes.com, 12 Sep. 2025

Verb

What’s more, cracking up triggers chemical changes that prompt the inner lining of blood vessels to dilate and improve blood flow. — Don Riddell, CNN Money, 20 Sep. 2026 Even so, the cost and cost recovery of each may not turn out as they were cracked up to be. — Michael Smolens, San Diego Union-Tribune, 6 Sep. 2026 See All Example Sentences for crack-up

Recent Examples of Synonyms for crack-up

Noun

The breakdown Organic revenues for Prada Group — parent company to Prada, Church’s, Miu Miu, and Versace — rose 1% year-on-year on a constant currency basis in the third quarter of 2026.

— Joe Bobowicz, Vogue, 22 Oct. 2026
Somewhere, there was a breakdown in communication on Wednesday following the firing of Locksley.

— Trey Wallace OutKick, FOXNews.com, 22 Oct. 2026

Definition of breakdown

Noun

The collision comes months after Independence police tightened restrictions on high-speed pursuits after years of scrutiny over the department's driving practices.

— Greg Wehner, FOXNews.com, 24 Oct. 2026
When a conjunction is probable, SSA/STC service providers alert the operators involved, who then decide whether to undertake a collision-avoidance maneuver.

— David Zamora, Space.com, 23 Oct. 2026

Definition of collision

Verb

The self-styling of Rider’s shows has been widely praised, as has the scenography of the re-see, which offers an original approach to presenting products through accumulation, layering and a play on color variations or monochromatic schemes.

— Laure Guilbault, Vogue, 28 Oct. 2026
Paul praised the concept of residential cruising but said the shipowner lacked the expertise to make the business financially sustainable.

— Sopheng Cheang, Los Angeles Times, 28 Oct. 2026

Definition of praise

Verb

Zion, 11, is smart and creative and enjoys having fun and making others laugh.

— The Star, Kansas City Star, 24 Oct. 2026
Foreman can often be seen making audiences laugh at Comedy In Harlem, which held a comedy show for Breast Cancer Awareness in October where 10% of the proceeds go toward breast cancer research and awareness.

— Noelle Lilley, CBS News, 22 Oct. 2026

Definition of laugh

Noun

That count includes troops who died in medical events and other situations that do not have a direct connection to the conflict, with 18 service members having been killed from Iranian strikes, combat aircraft crashes or disposal of Iranian drones.

— Arkansas Online, Arkansas Online, 29 Oct. 2026
The crash occurred after an SUV veered off the road, ran into a sign and rolled over.

— Harriet Ramos, Fort Worth Star-Telegram, 29 Oct. 2026

Definition of crash

Verb

The fifth-round pick of the 2024 draft — applauded for his versatility this offseason and who made several plays in the preseason, including an interception — played exactly one defensive snap against the Bucs.

— Alex Zietlow, Charlotte Observer, 26 Oct. 2026
Roan performed alongside pop stars such as Lola Young and Tinashe to applaud Midwest Princess Project’s success.

— Erin Wisti, Footwear News, 24 Oct. 2026

Definition of applaud

Verb

The subsequent furor is about hiding it from the public and about a brazen plea to keep the Democratic Party and three of its candidates from advertising those facts.

— Sun Sentinel Editorial Board, Sun Sentinel, 22 Oct. 2026
The person advertising the dumpster collects money through a payment app and appears to be the provider.

— Miami Herald, Miami Herald, 22 Oct. 2026

Definition of advertise

Browse Nearby Words

cracks wise

crack-up

crack up

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Style

“Crack-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crack-up. Accessed 29 Oct. 2026.

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Synonyms of crack-up

noun

verb

Example Sentences

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