1
as in having a fit
to become very angry
naturally I flared up when he insulted me
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in blazing (up)
to develop suddenly and violently
my allergies always flare up in the spring
Synonyms & Similar Words
Example Sentences
Recent Examples of Synonyms for flaring (up)
Verb
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Iran has maintained its ability to strike targets in the region and effectively shut down the Strait of Hormuz, snarling the global oil trade.—
Will Weissert,
Twin Cities,
25 Mar. 2026 -
At night, Yusuf goes back to his village, where his family is regularly brutalized by the local authorities, led by the snarling protomillenarian Captain Wingate (played by Robert Aramayo, whom some will recognize as the young actor who scored an upset win at the BAFTAs last month for I Swear).—
Bilge Ebiri,
Vulture,
20 Mar. 2026
Verb
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Sometimes, as with Iceland’s volcanoes, the ones in Hawai‘i take turns erupting.—
Quanta Magazine,
Quanta Magazine,
27 Mar. 2026
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While the world is distracted by the US-Israeli strikes on Iran, another conflict is erupting between Iran’s neighbours.—
Harriet Marsden,
TheWeek,
24 Mar. 2026
Verb
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What about destroying the stockpile by blowing up the canisters?—
Sheena Samu,
CBS News,
27 Mar. 2026
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Since the early days of the pandemic — which is when many Stationerycore fans and creators at the festival date their stationery awakening — the stationery industry has been steadily expanding, even blowing up.—
Christopher Borrelli,
Chicago Tribune,
26 Mar. 2026
Verb
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But the affordability backlash is on the brink of exploding in another sector of the economy, where the AI boom is already raising the price of consumer electronics.—
Reed Albergotti,
semafor.com,
25 Mar. 2026
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The deals are exploding all over Amazon's Big Spring Sale, and all of the top computer brands are getting in on the action.—
K. Thor Jensen,
PC Magazine,
25 Mar. 2026
Verb
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Survival of the mid-major programs depends on breaking out and forming their own conglomeration.—
Jon Wilner,
Mercury News,
27 Mar. 2026
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But just then, a battle was breaking out on a podium just a few yards away.—
Hannah Keyser,
CNN Money,
6 Feb. 2026
Verb
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This causes a rift within the family, particularly angering the eldest son, Erik, who feels deeply betrayed.—
John Hopewell,
Variety,
25 Mar. 2026
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The administration also decided to allow the up to 80,000 metric tons of low-tariff, lower-quality beef from Argentina to be imported to help keep grocery prices down, angering cattle ranchers who argue the decision will hurt domestic production and sales.—
Jennifer Jacobs,
CBS News,
17 Mar. 2026
Verb
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From coast to coast, local governments are grappling with the glaring public transportation question.—
Lilly Kersh,
Dallas Morning News,
28 Mar. 2026
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Gas prices are higher in Arizona by more than a dollar from a year before, and the spike was glaring in metro Phoenix where the average price of regular gasoline was quickly inching to $5 per gallon.—
Jose R. Gonzalez,
AZCentral.com,
28 Mar. 2026
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Cite this Entry
“Flaring (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flaring%20%28up%29. Accessed 3 Apr. 2026.
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