58 entries under correct topic. ×

10
grind(verb, change, fix, improve)
10
increase(verb, advance, develop, raise)
8
enhance(verb, advance, increase, develop, raise)
5
augment(verb, advance, increase, develop, raise)
5
cultivate(verb, study, advance, increase, develop)
5
improve(verb, study, change, fix, advance)
5
refine(verb, advance, increase, develop, raise)
5
rise(verb, advance, increase, develop, raise)
2
boost(verb, advance, increase, develop, raise)
2
develop(verb, study, advance, show, increase)
2
fit(verb, change, fix, show, develop)
2
habituate(verb, study, change, work, develop)
2
pick up(verb, expression, advance, increase, develop)
2
polish(verb, study, change, work, fix)
2
progress(verb, advance, increase, develop, raise)
2
raise(verb, advance, increase, develop)
2
recover(verb, advance, increase, develop, raise)
1
accustom(verb, study, change, develop)
1
adapt(verb, change, prepare, alter)
1
advance(verb, increase, develop, raise)
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APASmart Define. (2015). sharpen thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sharpen/thesaurus/synonyms
ChicagoSmart Define. 2015. "sharpen thesaurus" https://smartdefine.org/sharpen/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sharpen thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sharpen/thesaurus/synonyms>.
MLASmart Define. "sharpen thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/sharpen/thesaurus/synonyms>