run out of steam

Energy finally depletes

To run out of steam is to lose momentum or energy before finishing something.

The image comes from steam engines, which stop when their boiler pressure drops.

A person, project, or movement can run out of steam: The reform effort ran out of steam after the election.

I started cleaning the garage but ran out of steam by noon.

Related

weariness · exhaustion · hit the wall · wane · fizzle · run on empty · lethargy · sluggishness · enervation · energy · energy crash · peter out · fade away · stagnation · falter · flag · out of gas · inertia

Categories
Opposites
energy/momentum

run out of steampick up steam

Gain momentum gradually

gain momentum · gather steam · full of energy · hit one's stride · accelerate

sustainability/endurance

run out of steamkeep going

Maintain forward progress

stay the course · go the distance · persevere · endure · soldier on

trajectory of effort

run out of steampick up steam

Gain momentum gradually

gain momentum · gather steam · ramp up · accelerate · intensify

Family

runs, running, runner, runners, outer, outing, outings, outs, outed

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G