Synonyms of amelioration

2 Syllables
reform, progress, relief
3 Syllables
enrichment, palliation, advance, betterment, restfulness, allayment, corrections, progression, meliorism, revision, correction, preferment, progressions, progresses, upgrade, pre-ferment, amendment
4 Syllables
improvement, meliorations, refinement, extrication, anabasis, advancement, melioration
5 Syllables
mollification, re-generation, rectifications