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)
Billy Stockwell, CNN Money, 8 Sep. 2025
This filtration system ensures that your floors are getting their most thorough clean, while also ridding your space of irritants like dust that can cause allergy flare-ups.
—Yelena Moroz Alpert, Architectural Digest, 3 Sep. 2025
Near the Teakettle Experimental Forest, heavier fuels in flatter terrain will continue to smolder with occasional flare-ups.
—Ca Wildfire Bot, Sacbee.com, 2 Sep. 2025
The shoot was impacted nonetheless by a flare-up in tensions between Iran and Israel – after the latter killed a number of top military officials in an airstrike on the Iranian consulate in Damascus in April 2024.
—Melanie Goodfellow, Deadline, 2 Sep. 2025
See All Example Sentences for flare (up)
Noun
Last week, a security assessment presented to Israeli ministers in a meeting with Netanyahu warned of the potential of a flare-up in the occupied West Bank in the coming weeks, two Israeli officials briefed on the discussion told CNN.
—Billy Stockwell, CNN Money, 8 Sep. 2025
This filtration system ensures that your floors are getting their most thorough clean, while also ridding your space of irritants like dust that can cause allergy flare-ups.
—Yelena Moroz Alpert, Architectural Digest, 3 Sep. 2025
Near the Teakettle Experimental Forest, heavier fuels in flatter terrain will continue to smolder with occasional flare-ups.
—Ca Wildfire Bot, Sacbee.com, 2 Sep. 2025
The shoot was impacted nonetheless by a flare-up in tensions between Iran and Israel – after the latter killed a number of top military officials in an airstrike on the Iranian consulate in Damascus in April 2024.
—Melanie Goodfellow, Deadline, 2 Sep. 2025
See All Example Sentences for flare (up)
Recent Examples of Synonyms for flare (up)
Verb
-
However, sharp spending cuts have angered many, while corruption allegations against senior officials have dented his party’s odds ahead of next month’s vote, which could determine the future of Milei’s presidency.—
Jeronimo Gonzalez,
semafor.com,
10 Sep. 2025
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Lawyers at Walsh Gallegos coordinated two releases of emails and other documents on behalf of the school board, but CNN reported how gaping holes remained, surprising and angering board members.—
Shimon Prokupecz,
CNN Money,
9 Sep. 2025
Verb
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This question comes after social media erupted with a wide range of reactions to Kirk’s assassination.—
Brendan Rascius,
Miami Herald,
12 Sep. 2025
-
That moment of silence itself soon erupted into House strife, with shouting on the floor.—
Alexis Simendinger,
The Hill,
11 Sep. 2025
Noun
-
Advertisement The flurry of updates came three days after Robinson was arrested following an intensive hunt for Kirk's killer.—
Richard Hall,
Time,
14 Sep. 2025
-
The flurry of summer comes to an end and routine returns.—
Evie Carrick,
Travel + Leisure,
12 Sep. 2025
Noun
-
Sure, other fates are possible, like direct collapse to a black hole or explosions through the pair-instability mechanism, but a core-collapse supernova (also known as a type II supernova) represents the fate of the majority of the most massive stars ever to be born.—
Ethan Siegel,
Big Think,
12 Sep. 2025
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Such an explosion would happen to the smallest possible black holes, at most, once every 100,000 years, according to previous theories.—
Robert Lea,
Space.com,
12 Sep. 2025
Verb
-
For years, airport satisfaction lagged as crowds grew and construction snarled terminals.—
Laura Begley Bloom,
Forbes.com,
17 Sep. 2025
-
Tit-for-tat levies reached triple digits on both sides at one point this year, snarling supply chains.—
Nino Paoli,
Fortune,
15 Sep. 2025
Verb
-
Microwave ovens, which came along much later, enjoyed more widespread ownership and usage, both above 90%, in spite of urban legends about how microwaves will explode your pets and lower sperm counts.—
Jeremy Lott,
The Washington Examiner,
12 Sep. 2025
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Previous estimates have suggested that the largest possible black holes would take longer than the hypothesized lifetime of the universe to explode.—
Robert Lea,
Space.com,
12 Sep. 2025
Noun
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As the sun sets, diners dig into burgers dressed up like banh mi, with pickled daikon, rich duck liver mousse, and a burst of cilantro.—
The Bon Appétit Staff,
Bon Appetit Magazine,
12 Sep. 2025
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Set in the country's highlands, La Ruta de Las Flores is a scenic drive that connects several villages, and bursts to life when the coffee fields lining it come into full bloom.—
Kathleen Wong,
USA Today,
12 Sep. 2025
Noun
-
With his natural charisma and naked emotion, Thug and Big Bank go all the way back to rapper’s childhood traumas (his apartment complex burning down, his older brother dying in front of him) to try to get to the bottom of his emotional outbursts.—
Alphonse Pierre,
Pitchfork,
11 Sep. 2025
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This brightening coincides with the system having an outburst.—
Robert Lea,
Space.com,
9 Sep. 2025
Cite this Entry
“Flare (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flare%20%28up%29. Accessed 18 Sep. 2025.
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