Definition of outburstnext
1
as in explosion
a sudden intense expression of strong feeling the judge directed the courtroom spectators to refrain from any outbursts when the verdict was read

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2
3
as in eruption
the act or an instance of exploding in the outburst known as a supernova, the star may reach an intrinsic luminosity one billion times that of the sun

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of outburst Laurie tried to tiptoe around his emotions, unsure what might trigger an outburst. — Mirin Fader, New York Times, 11 Sep. 2026 But foreigners have also experienced sporadic outbursts of xenophobic violence. — ABC News, 11 Sep. 2026 If the lighting is controlled, the performances restrained (with room for outbursts, of course), and the score swelling at the right moments, the work will register as important. — Henry Metz, Rolling Stone, 11 Sep. 2026 After an outburst, Robinson stopped the chief’s remarks to address the dozens of protesters. — Jordan Smith, IndyStar, 10 Sep. 2026 See All Example Sentences for outburst
Recent Examples of Synonyms for outburst
Noun
  • South Korea’s Defense Ministry said the explosion occurred during an unspecified operation near the military demarcation line in the western section of the border buffer zone, commonly known as the DMZ.
    — ABC News, ABC News, 21 Sep. 2026
  • Some residents in Riyadh heard an explosion, and later some saw a plume of smoke near the airport.
    — Tucker Reals, CBS News, 21 Sep. 2026
Noun
  • The announcements underscore Alibaba's growing push into the machinery behind the AI boom, amid a flurry of AI infrastructure investments by its Western tech peers as the race for computing power intensifies.
    — Jenny Lee,Evelyn Cheng, CNBC, 22 Sep. 2026
  • The two Democrats have exchanged a flurry of critiques throughout the campaign.
    — Mathew Miranda, Sacbee.com, 22 Sep. 2026
Noun
  • If the caldera had collapsed after the eruption, the landslide deposits should lie on top of the pyroclastic layers.
    — Yook Ji Hun, ArsTechnica, 23 Sep. 2026
  • Charred to a crisp during Mount Vesuvius’ eruption in AD 79, hundreds of papyrus scrolls lie tucked away unread in Italy’s National Library of Naples.
    — Taylor Nicioli, CNN Money, 22 Sep. 2026
Noun
  • Launched in 2004, the $364 million observatory is designed to pivot quickly -- as its name suggests -- to capture gamma ray bursts, exploding stars and other fast-breaking cosmic action.
    — Arkansas Online, Arkansas Online, 26 Sep. 2026
  • The machines typically used to compress fuel must deliver enormous bursts of energy with exceptional precision.
    — Prabhat Ranjan Mishra, Interesting Engineering, 26 Sep. 2026
Noun
  • While high winds are expected, the main concern is flash flooding, said John Bravender, a weather service warning coordination meteorologist, during a news conference Wednesday afternoon.
    — MEGAN JANETSKY, Arkansas Online, 25 Sep. 2026
  • The cinematic video features a flash of 13 scenes (of course), including one close-up shot that shows Swift looking emotional with very little makeup except maybe a coat of mascara.
    — Skyler Caruso, PEOPLE, 24 Sep. 2026

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Cite this Entry

“Outburst.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/outburst. Accessed 29 Sep. 2026.

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