erupted; erupting; erupts

intransitive verb

1
a(1)
: to burst from limits or restraint
(2)
of a tooth : to emerge through the gum
b
: to force out or release suddenly and often violently something (such as lava or steam) that is pent up
c
: to become active or violent especially suddenly : break forth
war could erupt at any moment
the audience erupted in applause
2
: to break out with or as if with a skin eruption

transitive verb

: to force out or release usually suddenly and violently
a volcano erupting lava and ash
eruptible adjective
eruptive adjective
eruptively adverb

Examples of erupt in a Sentence

The volcano erupted with tremendous force. A bitter dispute has erupted among the members of the team.
Recent Examples on the Web It’s happened before Along the way, more explosions erupted. Rachel Ramirez, CNN, 14 Apr. 2024 The frescoes are in such good condition that some have speculated they may have been painted just before Vesuvius erupted. Patrick Smith, NBC News, 11 Apr. 2024 The decision to throw out Ruiz upset Messi and several of his teammates, and a heated argument with the referee and Monterrey’s coaching staff erupted in a hallway between the two team locker rooms. Michelle Kaufman, Miami Herald, 11 Apr. 2024 The crowd erupted in applause and cheers, honoring the Panthers and the River Rouge community. Jenna Prestininzi, Detroit Free Press, 11 Apr. 2024 And the hostage crisis that erupted last year continues. Oren Oppenheim, ABC News, 10 Apr. 2024 Three people, including a teenage boy wounded by police, were shot Wednesday and five were arrested when a hail of gunfire erupted near the end of a packed end of Ramadan event in Philadelphia, authorities said. Louis Casiano, Fox News, 10 Apr. 2024 Many people still feel squeezed by the inflation surge that erupted in the spring of 2021. Paul Wiseman, Fortune, 5 Apr. 2024 Would Laube get a slap on the wrist yet again? California Violence erupts at pro-Trump rally in Huntington Beach March 25, 2017 Prosecutors sought a six-month prison term for Laube, along with a year of supervised release, a $25 special assessment and a $2,000 fine. Gustavo Arellano, Los Angeles Times, 5 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'erupt.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin eruptus, past participle of erumpere to burst forth, from e- + rumpere to break — more at reave

First Known Use

1657, in the meaning defined at intransitive sense 1a(1)

Time Traveler
The first known use of erupt was in 1657

Dictionary Entries Near erupt

Cite this Entry

“Erupt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/erupt. Accessed 18 Apr. 2024.

Kids Definition

erupt

verb
1
: to burst forth or cause to burst forth : explode
2
: to break through a surface
teeth erupting from the gum
3
: to break out with or as if with a skin eruption
eruptive adjective

Medical Definition

erupt

intransitive verb
1
of a tooth : to emerge through the gum
2
: to break out (as with a skin eruption)
eruptive adjective

More from Merriam-Webster on erupt

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