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)
Joanna Fong-Isariyawongse, The Conversation, 21 Oct. 2025
Experts don’t know what causes the disease, though having a baby may have contributed to the flare-up that led to my diagnosis.
—Michelle Maves, MSNBC Newsweek, 18 Oct. 2025
The latest flare-up coincided with a historic trip by Taliban Foreign Minister Amir Khan Muttaqi to Pakistan’s rival India, triggering concern in Islamabad.
—Lex Harvey, CNN Money, 15 Oct. 2025
Investors are eyeing a stock market rebound after Friday’s trade war flare-up sent the S&P 500 to its worst loss since April.
—Jason Ma, Fortune, 13 Oct. 2025
See All Example Sentences for flare (up)
Noun
Ongoing sleep disruption raises the risk of depression, suicidal thoughts and flare-ups of conditions like bipolar disorder and schizophrenia.
—Joanna Fong-Isariyawongse, The Conversation, 21 Oct. 2025
Experts don’t know what causes the disease, though having a baby may have contributed to the flare-up that led to my diagnosis.
—Michelle Maves, MSNBC Newsweek, 18 Oct. 2025
The latest flare-up coincided with a historic trip by Taliban Foreign Minister Amir Khan Muttaqi to Pakistan’s rival India, triggering concern in Islamabad.
—Lex Harvey, CNN Money, 15 Oct. 2025
Investors are eyeing a stock market rebound after Friday’s trade war flare-up sent the S&P 500 to its worst loss since April.
—Jason Ma, Fortune, 13 Oct. 2025
See All Example Sentences for flare (up)
Recent Examples of Synonyms for flare (up)
Verb
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That loss of sales has already angered many Midwestern soybean farmers, who see the administration’s Argentina outreach as benefiting a competitor while leaving American exporters disadvantaged.—
Billal Rahman,
MSNBC Newsweek,
30 Oct. 2025
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The deal could improve America’s relationship with its chief economic adversary while angering key allies and its two biggest trading partners.—
David Goldman,
CNN Money,
30 Oct. 2025
Verb
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This gas then erupts from the shell of the comet, casting off solid dust and growing the halo around a comet, the coma, and its characteristic cometary tail.—
Robert Lea,
Space.com,
31 Oct. 2025
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As the lights came up, the Fort Worth theater erupted with applause as the duo’s name flashed across the credits.—
Brayden Garcia,
Fort Worth Star-Telegram,
31 Oct. 2025
Noun
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Trump has engineered a flurry of trade deals with other Asian countries and Australia over the past week to supply the US with rare earth minerals, which are critical for batteries and clean energy hardware as well as sectors more important to Trump, including weapons and AI chips.—
Tim McDonnell,
semafor.com,
30 Oct. 2025
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The hoax interview has generated a flurry of press reports on both sides of the Atlantic, including in The New York Post, which is also owned by Murdoch.—
Jake Kanter,
Deadline,
30 Oct. 2025
Noun
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The cause of the fire and explosion was not immediately clear.—
Karissa Waddick,
USA Today,
2 Nov. 2025
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The explosion of sports betting into the American sports industry was abrupt and jarring, and nobody is quite used to it yet.—
David Hill,
Rolling Stone,
31 Oct. 2025
Verb
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Traffic snarled as stoplights lay among piles of debris.—
Matt Lavietes,
NBC news,
30 Oct. 2025
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Video posted by Jamaica’s Constabulary Force in Black River, near where the eye came ashore, show snarled and downed power lines, piles of debris and many buildings completely collapsed — all on a street still covered in water.—
Jacqueline Charles,
Miami Herald,
29 Oct. 2025
Verb
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By Fortune’s estimates, drawn from industry data, the value of all direct deals, using the broad definition of single investments in private companies, will explode to something like $200 billion this year, multiple the number several years ago.—
Shawn Tully,
Fortune,
1 Nov. 2025
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Jacques Torres Classic Hot Chocolate Bombs These decadent hot chocolate bombs from master chocolatier Jacques Torres are exploding with flavor.—
Mark Marino,
Bon Appetit Magazine,
31 Oct. 2025
Noun
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Ingram’s running mate, junior G’yrell Smith, was another key contributor with 160 yards and 2 touchdowns on 15 attempts — the highlight of his performance was a 90-yard third quarter touchdown burst.—
Charles Baggarly,
Fort Worth Star-Telegram,
31 Oct. 2025
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Wilson ran through traffic with a violent burst to pick up a first down and iced the game on a 6-yard run.—
Mike Kaye,
Charlotte Observer,
30 Oct. 2025
Noun
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Whoopi Goldberg made a remark that was censored on live TV on Thursday's The View, and later had a bizarre outburst on the air after Entertainment Weekly reached out to a show representative for comment.—
Joey Nolfi,
Entertainment Weekly,
30 Oct. 2025
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Musk, whose partisan outbursts reportedly cost Tesla one million sales, remains the world’s wealthiest person, and could become the first-ever trillionaire.—
Allison Morrow,
CNN Money,
30 Oct. 2025
Cite this Entry
“Flare (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flare%20%28up%29. Accessed 6 Nov. 2025.
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