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Synonyms

outburst

American  
[aut-burst] / ˈaʊtˌbɜrst /

noun

  • outbursts
    plural
  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

Other Word Forms

Noun Inflected Forms

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.

Keep Reading on Vocabulary.com

Vocabulary lists containing outburst

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.

See Examples For:

A 70-point scoring outburst last week in which QB Gerald Torres threw five TD passes vs.

From Los Angeles Times ● Sep. 22, 2026

Slugger Cal Raleigh followed his 60-home run outburst by hitting under .200.

From The Wall Street Journal ● Sep. 18, 2026

In 2023, a glacial lake outburst flood in Sikkim killed at least 70 people and caused widespread damage to roads, bridges and hydropower projects.

From BBC ● Sep. 13, 2026

When Swift detects an outburst, it can quickly turn toward the source and alert other observatories on the ground and in space.

From Science Daily ● Sep. 1, 2026

“I don’t want lots of things I want,” Yossarian replied, and then beat his fist down against the mattress in an outburst of rage and frustration.

From "Catch-22" by Joseph Heller

Amatya, the company’s acting chief executive, said the project was designed to survive intense, low-probability floods, but not glacial lake outbursts and catastrophic debris flows.

From The Wall Street Journal ● Sep. 9, 2026

"So you are going to get more landslides, debris flows, glacial meltwater, lake outbursts, glacier collapses, because climate warming ultimately destabilises these high mountain environments."

From BBC ● Aug. 27, 2026

Her husky voice is familiar to pilots in Greek skies -- as are her outbursts.

From Barron's ● Aug. 23, 2026

But where once these kinds of outbursts would have made waves, they now seem to ripple at best.

From Slate ● Aug. 18, 2026

The staff members were always on guard to control these sporadic outbursts.

From "A Long Way Gone: Memoirs of a Boy Soldier" by Ishmael Beah

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