180 entries under better topic. ×

11
straighten out(verb, expression, phrasal verb, fix, advance)
10
come along(verb, expression, phrasal verb, good, develop)
10
rise(noun, verb, activity, advance, increase)
9
civilize(verb, support, advance, increase, develop)
9
optimize(verb, advance, enhance, emend)
9
strengthen(verb, support, fix, increase, develop)
8
augment(noun, verb, make, get, advance)
8
edit(verb, change, cut, fix, advance)
8
modernize(verb, fix, advance, return, progress)
8
renew(verb, change, fix, settle, raise)
8
revamp(verb, change, cut, fix, advance)
8
ripen(verb, advance, progress, relax, grow)
7
update(verb, study, change, cut, fix)
6
make progress(verb, good, make, progress, well)
6
make strides(verb, expression, good, advance, increase)
6
maximize(noun, change, increase, progress, use)
6
shape up(verb, expression, phrasal verb, control, order)
6
touch up(verb, expression, phrasal verb, fix, advance)
5
come around(verb, expression, phrasal verb, health, advance)
5
gain ground(verb, expression, advance, increase, develop)
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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>