Synonyms of peter out

Verb

1. taper off, peter out, fizzle out, fizzle, discontinue

usage: end weakly; "The music just petered out--there was no proper ending"

2. poop out, peter out, run down, run out, conk out, tire, pall, weary, fatigue, jade

usage: use up all one's strength and energy and stop working; "At the end of the march, I pooped out"