ran out of gas

Fuel completely depleted

Ran out of gas means exhausted one's fuel supply, literally or figuratively.

A car that has run out of gas won't start.

A person or effort that runs out of gas loses momentum or energy: The campaign ran out of gas in the final weeks.

I was doing well on the exam but ran out of gas toward the end.

Related

out of steam · service station · empty · ran out · roadside assistance · expended · tapped out · unmotivated · gas gauge · burnout · finished · fatigue · consumed · coasting · tire · sluggishness · stranded · breakdown

Opposites
fuel status

ran out of gastopped off

Filled to capacity

filled up · tanked up · gassed up · refueled · topped up

energy/momentum

ran out of gasgoing strong

Continuing vigorously, undiminished

fired up · full of energy · pumped up · second wind · energized

operational status

ran out of gascruising

Moving at relaxed pace

firing on all cylinders · up and running · operational · roadworthy · fully functional

Family

runs, running, runners, outing, outings, outs, outermost, outward, outwardly

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