Synonyms of prolongation

Noun

1. prolongation, protraction, perpetuation, lengthening, continuance, continuation

usage: the act of prolonging something; "there was an indefinite prolongation of the peace talks"

2. extension, lengthiness, prolongation, longness

usage: amount or degree or range to which something extends; "the wire has an extension of 50 feet"

3. lengthiness, prolongation, continuation, protraction, duration, length

usage: the consequence of being lengthened in duration

Definition and meaning of prolongation (Dictionary)