Dictionary.com
Thesaurus.com
Showing results for outburst. Search instead for postburst.
Synonyms

outburst

American  
[out-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:

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

Taken aback by Gavriel’s fiery outburst, Yair asks in disbelief, “why can’t we live side by side in peace?”

From The Wall Street Journal Jul. 24, 2026

Laila Emamjoneh, 24, who sat beside her sister and brother-in-law, was startled at the outburst for New Zealand among a group of mostly Iranians.

From Los Angeles Times Jun. 16, 2026

This meant she regularly passed the accused and their family, who "glared" at jurors and had to be removed by police after an "outburst", leaving Gerrard feeling especially vulnerable.

From BBC Jun. 14, 2026

This outburst does little but boost the boy’s status in the eyes of his friends, who take to devising ingenious ways to irritate Mr. Curran without giving themselves away.

From "Orphan Train" by Christina Baker Kline

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

There are no explosive revelations, gotcha moments, dramatic confessions, or theatrical outbursts.

From Los Angeles Times Jul. 7, 2026

This week's sentencing saw tensions and outbursts in the public gallery, leading to the area being cleared by the judge.

From BBC Jun. 19, 2026

Saturday dawned without any more outbursts from Mrs. Weasley, though she seemed very tense at breakfast.

From "Harry Potter and the Half-Blood Prince" by J.K. Rowling

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training