erupted; erupting; erupts
Synonyms of eruptnext

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
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.
At which point the press room erupted into great applause. Anthony D'alessandro, Deadline, 20 May 2026 And as for the showstopping pelican, the frog erupts out of its beak right on cue, a moment that indeed inspires a round of laughter and childlike awe. Todd Martens, Los Angeles Times, 20 May 2026 The day the most recent surge of violence erupted three weeks ago, the area was supposed to host a soccer tournament final. Jacqueline Charles, Miami Herald, 20 May 2026 On the West Coast, flames have erupted in California just a few weeks before the peak of wildfire season. Doha Madani, NBC news, 20 May 2026 See All Example Sentences for erupt

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

Browse Nearby Words

Cite this Entry

“Erupt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/erupt. Accessed 21 May. 2026.

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

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