English idiom

run out of steam

Register · Informal CEFR B2

Post

Figurative meaning

to lose the energy, enthusiasm, or momentum needed to continue

Why this phrase?

From steam engines that stop moving when their supply of steam is exhausted.

Example

“The campaign started strongly but ran out of steam after a few weeks.”

Dictionary details

Tags

Expressions connected by reviewed component words or topic tags.

ants in your pants

To be unable to keep still because you are restless or excited.

call it a day

To decide to stop working on something for now.

end of story

used to say that there is nothing more to add or discuss

hit the ground running

to start a new job or project with immediate energy and effectiveness, without needing a slow start

bite the dust

to fail or come to an end; to die

call it quits

to stop doing something, especially after deciding it is not working

Source methodology

Meanings, register, CEFR, and examples come from the reviewed dictionary record. Expression notes may describe a reviewed present-day word picture or a background note; they are not presented as verified etymology.

External links

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