sputtered out

Lost all momentum

Sputtered out describes something that failed or stopped functioning after a series of weak, irregular efforts—like an engine making fitful noises before dying.

A campaign that sputtered out lost momentum gradually rather than ending abruptly.

A conversation sputtered out when neither party could sustain it.

The image comes from the irregular popping sounds of a flame or motor losing fuel.

Related

exhausted · lost momentum · faded · ebbed · faltered · extinguished · petered out · stammered · stalled · dimmed · dissipated · waned · wound down · eroded · conked out · drained · ran dry · subsided

Opposites
manner of ending

sputtered outswitched off

Made inactive by toggle

powered down · terminated · halted · wrapped up · signed off

energy trajectory

sputtered outsurged

Increased suddenly and forcefully

exploded · revved up · intensified · ramped up · accelerated

initiation vs. termination

sputtered outfired up

Extremely enthusiastic and motivated

started up · ignited · kicked off · launched · got going

Family

sputter, sputtered, sputtering, sputters, outing, outer, outward, outermost

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G