145 entries under improve topic. ×

2
revivify(verb, fix, encourage, return, excite)
2
sanction(verb, support, develop, encourage, favor)
2
shore(verb, support, hold, set)
2
solace(verb, support, develop, promote, encourage)
2
subsidize(verb, support, open, keep, develop)
2
succor(verb, support, keep, develop, maintain)
2
supply(verb, form, make, place, charge)
2
touch up(verb, expression, fix, encourage, return)
1
adorn(verb, fix, increase, develop)
1
advocate(verb, support, develop, encourage, favor)
1
approve(verb, support, develop, favor, ease)
1
befriend(verb, support, develop, promote, favor)
1
bring back(expression, fix, return, revive)
1
call up(verb, expression, raise, gain)
1
countenance(verb, support, develop, promote, encourage)
1
cure(verb, fix, return, recall)
1
deliver(verb, give, maintain, raise, gain)
1
ease(verb, support, develop, promote, encourage)
1
egg on(verb, expression, support, develop, promote)
1
embellish(verb, increase, develop, expand)
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APASmart Define. (2016). strengthen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>