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Synonyms

eruptive

American  
[ih-ruhp-tiv] / ɪˈrʌp tɪv /

adjective

  1. bursting forth, or tending to burst forth.

  2. pertaining to or of the nature of an eruption.

  3. Geology. noting a rock formed by the eruption of molten material.

  4. Pathology. causing or accompanied by an eruption or rash.


noun

  1. Geology. an eruptive rock.

eruptive British  
/ ɪˈrʌptɪv /

adjective

  1. erupting or tending to erupt

  2. resembling or of the nature of an eruption

  3. (of rocks) formed from such products as ash and lava resulting from volcanic eruptions

  4. (of a disease) characterized by skin eruptions

"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

Etymology

Origin of eruptive

From the French word éruptif, dating back to 1640–50. See erupt, -ive

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:

"The eruptive material contained very little that looked like fresh magma that was blasted out, but there's no evidence for significant groundwater being involved, either."

From Science Daily May 27, 2024

A new eruptive fissure may appear with little warning, making it hard to guard against all possible eruptions.

From National Geographic Jan. 17, 2024

After an 800-year hiatus, eruptions on the Reykjanes Peninsula began again in 2021, which may mark a new "eruptive cycle", the IMO's Matthew Roberts says.

From BBC Nov. 15, 2023

As history illustrates, Mount St. Helens has an eruptive personality.

From Seattle Times Nov. 7, 2023

Then there was an eruptive movement, people pushing forward, other people pushing back.

From "Harriet Tubman: Conductor on the Underground Railroad" by Ann Petry

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