Definition of eruptionnext
1
2
as in firing
the act or an instance of exploding the eruption of the volcano Krakatoa was one of the most violent in global history

Synonyms & Similar Words

Example Sentences

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.
Recent Examples of eruption But Suarez challenged both — and won both — earning an eruption from the Cincinnati crowd. Peter Sblendorio, New York Daily News, 4 Apr. 2026 Samples returned during the Apollo missions have linked this to higher concentrations of heat-producing radioactive elements such as thorium, whose decay likely fueled ancient volcanic eruptions, while much of the rest of the moon remained comparatively cooler. Sharmila Kuthunur, Space.com, 3 Apr. 2026 Liam’s offensive eruption came in handy. Jeff Vorva, Chicago Tribune, 3 Apr. 2026 On May 18, 1980, the north slope of Mount Saint Helens, a volcanic peak in the Cascades Range, was blasted away in an eruption that killed 57 people and devastated an area of approximately 200 square miles. Encyclopedia Britannica, 2 Apr. 2026 See All Example Sentences for eruption
Recent Examples of Synonyms for eruption
Noun
  • Days after the explosion, Amin called his mother in Iran again, with better news.
    Cora Engelbrecht, New Yorker, 3 Apr. 2026
  • However, an oxygen-tank explosion 56 hours after launch scotched those plans and put the mission into survival mode.
    Mike Wall, Space.com, 3 Apr. 2026
Noun
  • In a tense call after Altman’s firing, the board pressed him to acknowledge a pattern of deception.
    Ronan Farrow, New Yorker, 6 Apr. 2026
  • Not with a dramatic firing, not with a bitter exit, but with an acquisition that made my role redundant.
    Geoff Curtis, Fortune, 6 Apr. 2026
Noun
  • Risks are higher during periods of greater solar activity, which follows an 11-year cycle that researchers track by tallying the dark sunspots that represent magnetic storms capable of producing outbursts.
    Meghan Bartels, Scientific American, 31 Mar. 2026
  • No one, not even Jason — who is baffled at the galley’s sudden collapse — is more surprised at Ellie’s outburst than Ben.
    Rafaela Bassili, Vulture, 31 Mar. 2026
Noun
  • Each pea is a miraculous burst of freshness that can stand up to assertive flavors.
    Nina Moskowitz, Bon Appetit Magazine, 5 Apr. 2026
  • By using bursts of infrared light—rather than microwaves—from a laser to encode data, these systems can move far more information than traditional systems and can often do so with a smaller and lighter device.
    Adam Bluestein, Scientific American, 5 Apr. 2026

Browse Nearby Words

Cite this Entry

“Eruption.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/eruption. Accessed 7 Apr. 2026.

More from Merriam-Webster on eruption

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster