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steam up

B1 neutral separable transitive/intransitive

To become covered in condensation or steam, or to make someone very angry or excited.

In plain English

To get foggy from steam (like a mirror after a shower), or to make someone really angry.

What does "steam up" mean?

3 meanings, ordered from most common to least. Color-coded by CEFR level.

1 B1 neutral

To become covered with condensation or steam, making it hard to see through.

"My glasses steamed up the moment I walked into the warm kitchen."

inseparable
2 B2 idiomatic informal

To make someone angry, agitated, or very excited; often used in the passive ('get steamed up').

"Don't get so steamed up about a minor mistake — just fix it and move on."

Don't get all steamed up. It's not worth it.

— Common idiomatic usage widely attested in American English literature and film (general attribution)
separable
3 B1 neutral

To heat food or a container using steam.

"Steam up the pudding for twenty minutes before serving."

separable

Literal vs figurative

Words literally mean

To fill up with or become covered by steam.

Actually means

To get foggy from steam (like a mirror after a shower), or to make someone really angry.

Usage tip

The physical sense is very common in British English for glasses and windows. The emotional sense ('all steamed up') is informal and means agitated or angry; it is often used in the passive or as an adjective phrase.

Words that pair with "steam up"

Natural word combinations native speakers use most often.

glasses windows mirror windscreen angry worked up

How to conjugate "steam up"

The five tense forms you'll use most often.

Base
steam up
I/you/we/they
3rd person
steams up
he/she/it
Past simple
steamed up
yesterday
Past participle
steamed up
have + pp
-ing form
steaming up
continuous

Hear "steam up" in the wild

Listen to native speakers using "steam up" in real YouTube videos — click a clip to watch it on Looplines.

Other ways to say "steam up"

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