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Synonyms

outburst

American  
[out-burst] / ˈaʊtˌbɜrst /

noun

  1. a sudden and violent release or outpouring.

    an outburst of tears.

  2. a sudden spell of activity, energy, etc.

  3. a public disturbance; riot; outbreak.

  4. a bursting forth; eruption.


outburst British  
/ ˈaʊtˌbɜːst /

noun

  1. a sudden and violent expression of emotion

  2. an explosion or eruption

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of outburst

First recorded in 1650–60; out- + burst

Explanation

When you can't help an angry shout or a burst of emotion, that's an outburst. A toddler's outburst might take the form of a full-blown temper tantrum. An outburst of passion or emotion can be angry words, a broken glass, or a triumphant whoop. There are also figurative outbursts, like the outburst of political enthusiasm within a particular group of voters, or an outburst of energy in the midst of a modern dance performance. The Middle English verb that proceeded outburst was outbresten.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"There's nothing in there I'm ashamed of," Brockman hit back, claiming that the journal did not include details of an outburst from Musk in 2017.

From Barron's • May 18, 2026

But is there a risk that an outburst about United could conflict with Neville's role at Sky, or his relationship with United or their fans?

From BBC • Apr. 24, 2026

His 60-point outburst against the Miami Heat last Thursday was the first 60-point game in Lakers history since Kobe Bryant’s last game in 2016.

From Los Angeles Times • Mar. 22, 2026

Webb's high resolution suggests that this dark lane may be connected to an outburst or flow of material from the central star, a process often driven by twin jets shooting out in opposite directions.

From Science Daily • Mar. 17, 2026

"De la Beche is a dirty dog," Murchison wrote to a friend in a typical outburst.

From "A Short History of Nearly Everything" by Bill Bryson

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