Synonyms|157Antonyms|24|Broader|4Narrower|9Related|107

5 entries under act topic. ×

14
amelioration(noun, progress, improvement, better)
14
betterment(noun, progress, improvement, better)
14
improvement(noun, progress, improvement, better)
8
amendment(noun, improvement, better, enhancement)
4
upgrade(noun, improvement, better, enhancement)
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APASmart Define. (2015). melioration thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/melioration/thesaurus/synonyms
ChicagoSmart Define. 2015. "melioration thesaurus" https://smartdefine.org/melioration/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, melioration thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/melioration/thesaurus/synonyms>.
MLASmart Define. "melioration thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/melioration/thesaurus/synonyms>