peter out

Lose steam slowly

To peter out is to gradually diminish and come to an end: The trail petered out after a few miles, Her enthusiasm petered out by the third week.

The phrase suggests a slow fading rather than an abrupt stop—energy, resources, or momentum dwindling until nothing remains.

gradual

dwindle

Decrease gradually over time

  • waneDecrease gradually
  • taper offReduce gradually in intensity
  • ebbGradual retreat seaward

subside · fade · diminish · decline · trail off · wind down · die down · fizzle out · taper · run dry

failure

fizzle

Fail after promising start

  • flopComplete commercial failure
  • falterLose momentum or steadiness
  • stallEnclosed compartment or delay

sputter · misfire · collapse · fall flat · come to nothing · go nowhere · dead-end · abort · founder · bust

exhaustion

deplete

Greatly reduce supply

dry up · empty · use up · spend · consume · burn out · tap out · wear out · give out · run short

Categories
Opposites
intensity trajectory

peter outbuild up

Grow by increments

intensify · escalate · ramp up · surge · pick up steam

continuation vs. cessation

peter outpersist

Continue firmly onward

endure · carry on · keep going · sustain · continue

manner of ending

peter outclimax

Point of greatest intensity

culminate · come to a head · peak · go out with a bang · explode

Family

peter, petered, peters, petering, petard, petering out, petered out

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G