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blow up — 3 meanings

Same words, different jobs. Compare the meanings side by side so you know which one fits the situation.

phrasal verb3 meanings
blow upsame phrase

Which one do you mean?

explode

The old factory blew up after the fire reached the gas tanks.

become very angry

My boss blew up at me when I missed the deadline.

escalate rapidly

What started as a minor disagreement quickly blew up into a major conflict between the two departments.

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Meanings in detail

1. explode

B1neutralboth

to burst or break apart suddenly and violently, often with a loud noise.

The old factory blew up after the fire reached the gas tanks.

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2. become very angry

B2informalspoken

to suddenly become extremely angry and start shouting or reacting strongly.

My boss blew up at me when I missed the deadline.

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3. escalate rapidly

C1neutralboth

to become much more serious or intense very quickly, especially in reference to a situation, argument, or conflict.

What started as a minor disagreement quickly blew up into a major conflict between the two departments.

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