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)
ABC News, 24 Feb. 2026
The new flare-ups, which began Saturday, openly challenge the government to suppress dissent once again — even as the final death toll from the earlier wave of violence has yet to be made official, with tens of thousands feared dead.
—Ramy Inocencio, CBS News, 23 Feb. 2026
The United States has held the threat of military action over the regime in the wake of those demonstrations, which marked the biggest flare-up of domestic dissent since Iran's 1979 Islamic Revolution.
—Chantal Da Silva, NBC news, 23 Feb. 2026
The film wrapped its shoot in Manipur in 2023, just weeks before a flare-up in violence between the Meitei people and the Kuki-Zo tribal community in the region bordering Myanmar, which has since left hundreds dead and at least 60,000 people displaced.
—Melanie Goodfellow, Deadline, 23 Feb. 2026
See All Example Sentences for flare (up)
Noun
Fragrance-free and hypoallergenic mineral sunscreens are generally better to prevent flare-ups.
—ABC News, 24 Feb. 2026
The new flare-ups, which began Saturday, openly challenge the government to suppress dissent once again — even as the final death toll from the earlier wave of violence has yet to be made official, with tens of thousands feared dead.
—Ramy Inocencio, CBS News, 23 Feb. 2026
The United States has held the threat of military action over the regime in the wake of those demonstrations, which marked the biggest flare-up of domestic dissent since Iran's 1979 Islamic Revolution.
—Chantal Da Silva, NBC news, 23 Feb. 2026
The film wrapped its shoot in Manipur in 2023, just weeks before a flare-up in violence between the Meitei people and the Kuki-Zo tribal community in the region bordering Myanmar, which has since left hundreds dead and at least 60,000 people displaced.
—Melanie Goodfellow, Deadline, 23 Feb. 2026
See All Example Sentences for flare (up)
Recent Examples of Synonyms for flare (up)
Verb
-
The two sat up front and refused to move, angering the driver, who stormed off at every stop, all through the night.—
CBS News,
CBS News,
6 Mar. 2026
-
The policy coincided with hurricane season, and relief efforts in states such as Missouri, North Carolina, and California were delayed, angering the public and, in many cases, their Republican representatives.—
Jonathan Blitzer,
New Yorker,
6 Mar. 2026
Verb
-
The long-simmering rivalry between Sunni and Shiite Muslims erupted into a civil war that killed tens of thousands of civilians.—
Jack Dolan,
Los Angeles Times,
7 Mar. 2026
-
The long-festering malaise erupted into street demonstrations last September, triggered by a social media ban, that brought thousands onto the streets, leading to clashes and fatalities that forced the resignation of Oli.—
CNN Money,
CNN Money,
6 Mar. 2026
Noun
-
Last year saw a flurry of legislation in Congress that would do anything from permanently implementing the time (the Sunshine Protection Act) to multiple bills that would allow states to choose for themselves (Hawaii and Arizona have already opted for year-round standard time).—
Flint McColgan,
Boston Herald,
7 Mar. 2026
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Investing for the long run A flurry of deals at the end of 2025 saw Alphabet, Oracle, and Meta sell more than $70 billion in bonds over the course of weeks.—
Amanda Gerut,
Fortune,
7 Mar. 2026
Noun
-
Others reported explosions around the Iranian city of Kermanshah in an area that is home to multiple missile bases.—
Arkansas Online,
Arkansas Online,
6 Mar. 2026
-
Amid the explosions, internet blackouts, and continued uncertainty, some Iranians are seeking a way out.—
Kara Fox,
CNN Money,
6 Mar. 2026
Verb
-
That was followed by Russia’s 2022 invasion of Ukraine, which led to a spike in energy prices, snarling supply chains and prompting a risk-off move in emerging markets.—
Tiisetso Motsoeneng,
semafor.com,
9 Mar. 2026
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Traffic became snarled in and around the Church Street entrance to the garage.—
Kenneth R. Gosselin,
Hartford Courant,
8 Mar. 2026
Verb
-
Sudan slid into chaos in April 2023 when a power struggle between the military and the militant group exploded into open fighting in Khartoum and elsewhere in the country.—
Arkansas Online,
Arkansas Online,
12 Mar. 2026
-
Nineteenth-century naval mines exploded on contact.—
Jon R. Lindsay,
The Conversation,
11 Mar. 2026
Noun
-
Andrew Baker, a coral scientist at the University of Miami, said a big burst of federal investment in coral restoration could benefit Florida's reefs.—
Arkansas Online,
Arkansas Online,
8 Mar. 2026
-
Gajjar and Brown calibrated how fluctuations in the solar wind and bursts from CMEs can affect narrowband signals, and averaged that over time.—
Keith Cooper,
Space.com,
8 Mar. 2026
Noun
-
News of the concert comes on the heels of a tumultuous few years for Ye, once a titan of the genre, who has since become better known for public outbursts on social media deriding both Jewish and Black people.—
Anna Kaufman,
USA Today,
10 Mar. 2026
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At age 2, children may have frequent tantrums that parents will have to mediate for them–responding with self-control and support instead of frustration and an outburst of their own.—
Taylor Grothe,
Parents,
9 Mar. 2026
Cite this Entry
“Flare (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flare%20%28up%29. Accessed 12 Mar. 2026.
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