prolongation Synonyms

protraction lengthiness perpetuation stretching prorogation continuation continuance extension procrastination lengthening protracting propagation prolongment prolong prolonging prolonged projection extensions renewal university extension rainmaking deferral wiredrawing wing underproduction sustention sustainment subjunction stretch spread run retainment progression production elongating duration durability dilatation delay deferment continuity continuing conservation augmentation annex elongation endurance preservation postposition postponement