augmentation Synonyms

addition accession increase enlargement extension growth prolongation protraction pullulation quadrupling inflation raise rarefaction reinforcement rise strengthening proliferation preferment permanency intensification lengthening magnification makeweight melioration multiplication ontogenesis ontogeny pandiculation perdurability supplement supplementation sustention immutableness hike upping ramp up exponentiation morphogenesis escalation burgeoning upswing optimization outturn upsurge agelessness mobilisation swelling thickening upturn widening