Synonyms of melioration

1 Syllable
gain, rise, growth
2 Syllables
change, progress, rally, upbeat, upswing
3 Syllables
enrichment, advance, betterment, increase, progression, promotion, revision, correction, preferment, upgrade, amendment
4 Syllables
reclamation, cultivation, elevation, augmentation, recovery, renovation, reformation, enhancement, advancement, development, furtherance
5 Syllables
civilization, regeneration, amelioration, rectification