1
as in to anger
to become very angry
naturally I flared up when he insulted me
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
1
as in flurry
a sudden and usually temporary growth of activity
took medication to prevent a flare-up of her asthma
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in explosion
a sudden intense expression of strong feeling
there's no need for an angry flare-up, as we'll take care of the problem immediately
Synonyms & Similar Words
Example Sentences
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Recent Examples of flare (up)
Munis Raza, Interesting Engineering, 19 Mar. 2026
In the most recent flare-up, the government restricted payment until WADA subjected itself to an independent audit.
—Eddie Pells, Los Angeles Times, 14 Mar. 2026
In the most recent flare-up, the government restricted payment until WADA subjected itself to an independent audit.
—ABC News, 13 Mar. 2026
Kilauea is among the world’s most active volcanoes, with sporadic flare-ups since December 2024.
—Marc Ramirez, USA Today, 10 Mar. 2026
See All Example Sentences for flare (up)
Noun
Instead, the 30-hour period included firefighting, water-damage cleanup, and flare-up prevention.
—Munis Raza, Interesting Engineering, 19 Mar. 2026
In the most recent flare-up, the government restricted payment until WADA subjected itself to an independent audit.
—Eddie Pells, Los Angeles Times, 14 Mar. 2026
In the most recent flare-up, the government restricted payment until WADA subjected itself to an independent audit.
—ABC News, 13 Mar. 2026
Kilauea is among the world’s most active volcanoes, with sporadic flare-ups since December 2024.
—Marc Ramirez, USA Today, 10 Mar. 2026
See All Example Sentences for flare (up)
Recent Examples of Synonyms for flare (up)
Verb
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Or simply anger that any parent would have to suffer the agony of having a missing child.—
Chelsea Bailey,
CNN Money,
28 Mar. 2026
-
The first major nationwide protests against the Islamic regime began in June 2009, with demonstrators angered by the fraudulent presidential election.—
Brady Knox,
The Washington Examiner,
28 Mar. 2026
Verb
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The Arlington Grace Prep Lions erupted for five runs in the bottom of the first inning, cruising to a 9-2 victory over New Braunfels Allegiance in a non-district high school baseball contest Friday at the campus of Colleyville Covenant Christian.—
Mike Waters,
Fort Worth Star-Telegram,
28 Mar. 2026
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The manager of a nearby bodega said the victims were arguing with another teen before the shooting erupted.—
Kerry Burke,
New York Daily News,
27 Mar. 2026
Noun
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Golden State pulled away from there, keeping the pesky Wizards at bay with a flurry of 3-pointers and free throws.—
Joseph Dycus,
Mercury News,
28 Mar. 2026
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In the franchise’s inaugural game on March 14 in San Jose, a flurry of impressive saves kept Denver in it until the final whistle, despite the club playing a woman down for most of the match after Janine Sonis was sent off in the 26th minute.—
Kyle Newman,
Denver Post,
27 Mar. 2026
Noun
-
After an accidental explosion in a West Village bomb factory killed three Weathermen, those who survived, shaken by their friends’ deaths, swore off deadly violence.—
Zayd Ayers Dohrn,
New Yorker,
28 Mar. 2026
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Journalists heard several explosions from the direction of the Hezbollah stronghold, which Israel has repeatedly struck since war began.—
CBS News,
CBS News,
28 Mar. 2026
Verb
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The ground stops comes amid ongoing issues at the nation's airports where travelers have been snarled by long lines amid a partial government shutdown.—
Michael Loria,
USA Today,
28 Mar. 2026
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Security snarls The TSA PreCheck line at terminal B in LaGuardia Airport in East Elmhurst, Queens, New York City, on March 27, 2026.—
Leslie Josephs,
CNBC,
28 Mar. 2026
Verb
-
Oxygen cylinders in the vehicles exploded, breaking windows in an adjacent apartment block.—
Arkansas Online,
Arkansas Online,
26 Mar. 2026
-
While prestige body care has exploded in recent years, dermatologists say the drugstore aisle still delivers the most effective formulas.—
Hana Hong,
Glamour,
25 Mar. 2026
Noun
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In that last year — like the end of a fireworks show — the lawyers set off a burst of filings and arguments over what evidence and which experts could go in front of a jury.—
Joe Mahr,
Chicago Tribune,
29 Mar. 2026
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Such districts are often formed when a school district is experiencing a burst of development or enrollment growth concentrated in certain areas, explained Erica Gonzales, a managing director at the investment bank Stifel who specializes in California school financing.—
Jemma Stephenson,
San Diego Union-Tribune,
29 Mar. 2026
Noun
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Risks are higher during periods of greater solar activity, which follows an 11-year cycle that researchers track by tallying the dark sunspots that represent magnetic storms capable of producing outbursts.—
Meghan Bartels,
Scientific American,
31 Mar. 2026
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No one, not even Jason — who is baffled at the galley’s sudden collapse — is more surprised at Ellie’s outburst than Ben.—
Rafaela Bassili,
Vulture,
31 Mar. 2026
Cite this Entry
“Flare (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flare%20%28up%29. Accessed 1 Apr. 2026.
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