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Definition of erupt

erupt

/ɪˈrʌpt/
e · rupt

Adjective:eruptive
•
Past Simple:erupted
•
Past Participle:erupted
•
Present Participle:erupting
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erupt Lexical Profile

erupt Game Scores & Validity

• verb

1

To eject lava, ash, rocks, steam, or gases violently and suddenly (of a volcano or geyser).

Example

"Geologists closely monitored the dormant volcano after seismic sensors indicated it might soon erupt."


2

To break out or begin suddenly and dramatically (of an event, crisis, or intense emotion), or to give sudden vent to a strong feeling.

Example

"The stadium erupted into cheers the moment the home team scored the winning goal."


3

To emerge through the gums (of a tooth), or to appear suddenly on the skin (of a rash, pimple, or blemish).

Example

"Wisdom teeth typically erupt during late adolescence or early adulthood."

Synonyms
View all synonyms for erupt
Antonyms
View all antonyms for erupt

Word Nuance & Usage

Do not confuse 'erupt' (to burst out or forth) with 'irrupt' (to burst or rush inward, or to increase suddenly in population).

• Rhymes for erupt

Word Origin & Etymology

Borrowed in the mid-17th century from Latin 'eruptus', the past participle of 'erumpere' (to break out or burst forth), formed from 'ex-' (out) and 'rumpere' (to break).

Cite this Entry


Wordmom. (2026). Definition of Erupt. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/erupt
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