1
as in to anger
to become very angry
naturally I flared up when he insulted me
Synonyms & Similar Words
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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)
Melanie Goodfellow, Deadline, 2 Sep. 2025
The patch wasn't itchy, flaky, dry or in an area where Meitinger gets flare-ups.
—Alyce Collins, MSNBC Newsweek, 30 Aug. 2025
Pearce has been living with the heart condition for nearly five years and has been experiencing flare-ups since 2020.
—Lauryn Overhultz, FOXNews.com, 30 Aug. 2025
Firefighters were set to remain on scene throughout Friday to watch for flare-ups, authorities said.
—Caelyn Pender, Mercury News, 29 Aug. 2025
See All Example Sentences for flare (up)
Noun
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
The patch wasn't itchy, flaky, dry or in an area where Meitinger gets flare-ups.
—Alyce Collins, MSNBC Newsweek, 30 Aug. 2025
Pearce has been living with the heart condition for nearly five years and has been experiencing flare-ups since 2020.
—Lauryn Overhultz, FOXNews.com, 30 Aug. 2025
Firefighters were set to remain on scene throughout Friday to watch for flare-ups, authorities said.
—Caelyn Pender, Mercury News, 29 Aug. 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
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That moment of silence itself soon erupted into House strife, with shouting on the floor.—
Alexis Simendinger,
The Hill,
11 Sep. 2025
Noun
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The glass-half-full crowd would view such a flurry of transactions as evidence that five teams wanted Ureña enough to sign him.—
Mike Digiovanna,
Oc Register,
7 Sep. 2025
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In part of a flurry of motions from both sides in the past week, Stines is asking for a judge to release him on bail.—
Andy Rose,
CNN Money,
6 Sep. 2025
Noun
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The more massive stars can produce heavier elements such as carbon, oxygen and nitrogen, all the way up to iron, in a sequence of fusion reactions that end in a supernova explosion.—
Luke Keller,
Space.com,
7 Sep. 2025
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But two years ago, as the latest wave of artificial intelligence began reshaping education, Leskovec told Fortune he was rocked by the explosion of his field into the mainstream.—
Nick Lichtenberg,
Fortune,
7 Sep. 2025
Verb
-
Joe shouts as the snarling lobos close in.—
Gil Kaufman,
Billboard,
5 Sep. 2025
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Indeed, the film includes audio of President Nixon snarling about Hersh in conversations with his national security adviser, Henry Kissinger.—
Matthew Carey,
Deadline,
29 Aug. 2025
Verb
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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
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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 13 Sep. 2025.
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