Synonyms of refining

2 Syllables
cleaning, honing
3 Syllables
clarifying, purifying, cultural, improving, focusing, perfecting, broadening, edifying, polishing, sharpening
4 Syllables
cultivating, civilizing, enlightening, disciplining, elevating, humanizing, distillation
5 Syllables
developmental, liberalizing
6 Syllables
regenerative