180 entries under better topic. ×

3
excel(verb, advance, enhance, emend)
3
lighten(verb, calm, quiet, help, reduce)
3
polish up(verb, good, progress, well)
3
prolong(verb, change, progress, boost, swell)
3
refine upon(verb, phrasal verb, good, perfect, improvement)
3
reinforce(verb, support, fix, increase, develop)
3
relieve(verb, support, calm, quiet, help)
3
revitalize(verb, change, fix, return, revive)
3
skyrocket(verb, advance, increase, progress)
3
surpass(verb, good, progress, well)
3
take off(verb, expression, phrasal verb, advance, increase)
3
top(verb, good, progress, enhance, well)
3
trump(verb, good, progress, well)
2
become better(expression, idiom, good, advance, progress)
2
best(adjective, good, perfect)
2
betterment(noun, verb, change, progress, well)
2
brush up(verb, expression, good, progress, perfect)
2
chasten(verb, good, advance, progress)
2
enhancement(noun, verb, change, progress, well)
2
exceed(verb, good, progress, well)
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APASmart Define. (2016). improve thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/improve/thesaurus/synonyms
ChicagoSmart Define. 2016. "improve thesaurus" https://smartdefine.org/improve/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, improve thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/improve/thesaurus/synonyms>.
MLASmart Define. "improve thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/improve/thesaurus/synonyms>