prolongation
Definitions
The action of lengthening the duration of something.
The state of being extended in time or space.
A part added to something to make it longer.
Examples
The prolongation of the contract allowed both parties more time to finalize the agreement.
Doctors warned that the prolongation of his illness could lead to serious long-term complications.
Synonyms
extension lengthening continuation protraction delay stretching deferment
Antonyms
abbreviation shortening curtailment reduction abridgment truncation conclusion