EruptTo happen suddenly and violently, or break out from inside. usually means to happen suddenly and with forcePower or strength used to make something happen or move., or for a volcano, tooth, or rash to break out. It can also be used for strong emotions or violencePhysical force used to hurt people or damage things. that appear quickly.

Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Pronunciation

AI-generated pronunciation audio (OpenAI).

Accent: General American English

IPA: /ih-RUHPT/

Easy pronunciation: ih-RUHPT (approximate spelling).

Stress: Stress the second syllable: rupt.

Primary sense here is the verb meaning to begin suddenly and strongly.

Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Erupt Meaning

to begin suddenly and strongly

Part of speech: verb

Definition: To happen suddenly and intensify or break out with force.

Example: Unrest erupted in the country.

Synonyms for this meaning:

• burst out — A strong fit for sudden events or reactions.
• flare up — Works well when trouble, conflict, or anger suddenly becomes stronger.
• break out — A common substitute for sudden events starting.
• flare — Can work in the sense of becoming stronger quickly, though it is less specific.

Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Other Meanings of Erupt

Meaning 2

to let out suddenly

Part of speech: verb

Definition: To force out or release suddenly, especially strong feelings or emotions.

Example: He erupted in anger after hearing the news.

Synonyms for this meaning:

• burst — Works when feelings come out suddenly.
• break — Fits in fixed or extended uses, but is less precise on its own.

Meaning 3

to break through the surface

Part of speech: verb

Definition: To come out or break through, especially for a tooth or something growing out of the body.

Example: The tooth erupted and had to be extracted.

Synonyms for this meaning:

• break through — A good fit for something coming through a surface.
• come out — Works in this bodily-development sense, though it is very general.
• push through — Can work for something forcing its way through.

Meaning 4

to start burning suddenly

Part of speech: verb

Definition: To catch fire or begin burning suddenly.

Example: The dry grass erupted in flames.

Synonyms for this meaning:

• ignite — A clear synonym when something starts to burn.
• catch fire — A natural substitute for this sense.
• take fire — Correct but more formal or old-fashioned.

Meaning 5

to begin all of a sudden

Part of speech: verb

Definition: To start suddenly or abruptly.

Example: The meeting erupted into chaos.

Synonyms for this meaning:

• break out — Used when something starts suddenly, especially trouble or noise.

Meaning 6

to open up again

Part of speech: verb

Definition: To become raw or open again, especially of a sore or wound.

Example: The wound erupted after the bandage was removed.

Synonyms for this meaning:

• recrudesce — A medical or formal term for becoming active again.
• break out — Can be used, but it is broader and less exact.

Meaning 7

to explode and send out lava or ash

Part of speech: verb

Definition: To become active and spew out lava, ash, or rocks, especially for a volcano.

Example: Vesuvius erupts once in a while.

Synonyms for this meaning:

• belch — Can fit volcanoes, but it is less exact and often more figurative.

Meaning 8

to show up on the skin

Part of speech: verb

Definition: To appear on the skin, especially a rash or spots.

Example: A rash erupted on her arms after she touched the plant.

Reviewed with OpenAI Decisions. Assessment: inaccurate — correction needed. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Erupt Synonyms

Similar Meaning

• burst out
• flare up
• break out
• ignite

feelings or emotions released suddenly

• burst
• break

to come through the surface, especially a tooth

• break through
• come out
• push through

to start burning suddenly

• catch fire
• ignite
• take fire

to become active as a volcano

• belch

to become raw or open again

• recrudesce

Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Common Mistakes

• Using erupt for any kind of explosion only; it can also mean to start suddenly or to come out through the skin.
• Mixing up the volcanic sense with the emotion sense.
• Using rare technical words like irrupt or extravasate as if they were everyday synonyms.

Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.

Frequently Asked Questions

What is the main meaning of erupt?

The most common meaning is to happen suddenly and strongly, especially when trouble, noise, or conflict breaks out.

Can erupt mean anger?

Yes. You can say someone erupted in anger when they suddenly became very angry.

Does erupt only refer to volcanoes?

No. It can also describe emotions, conflict, rashes, and teeth coming through.

What are good synonyms for erupt?

For the main sense, good synonyms include burst out, flare up, and break out.

Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-29. AI assessment; not a guarantee of accuracy.