9
upgradation
8
amendment(noun, act, change, advance, rise)
8
emendation(noun, review, repair, alteration, modification)
8
advantage(noun, support, hold, break, drop)
8
elaboration(noun, advance, increase, progress, growth)
8
rehabilitation(noun, return, healing, shift, therapy)
8
repair(noun, alteration, therapy, restoration, overhaul)
8
restoration(noun, return, healing, repair, therapy)
7
furtherance(noun, support, break, movement, change)
7
boost(noun, support, break, movement, advance)
7
renovation(noun, change, advance, rise, development)
7
upgrading(noun, support, break, advance, raise)
6
adjustment(noun, change, review, alteration, modification)
6
benefit(noun, support, good, advance, increase)
6
cultivation(noun, study, advance, information, gain)
6
mending(noun, change, repair, alteration, modification)
6
rectification(noun, change, advance, rise, development)
6
reform(noun, alteration, adjustment, renovation, enhancement)
6
revolution(noun, progress, development, breakthrough)
5
ascent(noun, advance, increase, progress, growth)
10 years ago|16k views|share |citing 
APASmart Define. (2015). improvement thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/improvement/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvement thesaurus" https://smartdefine.org/improvement/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, improvement thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/improvement/thesaurus/synonyms>.
MLASmart Define. "improvement thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/improvement/thesaurus/synonyms>