131 entries under brace topic. ×

2
make up(verb, expression, form, make, place)
2
praise(verb, encourage, excite, prepare, boost)
2
prime(verb, form, make, place, charge)
2
prop up(verb, expression, support, increase, encourage)
2
provide(verb, form, make, place, charge)
2
reassure(verb, support, develop, promote, encourage)
2
revivify(verb, fix, encourage, return, excite)
2
soup up(verb, expression, support, increase, secure)
2
warm up(expression, form, make, place, set)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
applaud(verb, encourage, excite, prepare, boost)
1
brief(verb, set, fix, fit, arrange)
1
bulwark(verb, support, hold, help, secure)
1
cheer up(verb, expression, encourage, raise, stimulate)
1
clear the decks(verb, expression, idiom, set, fix)
1
embattle(verb, support, secure, prepare, protect)
1
enhearten(verb, encourage, excite, prepare, boost)
1
fit(verb, form, make, place, fix)
1
galvanize(verb, promote, encourage, raise, stimulate)
1
gear up(verb, expression, set, fix, fit)
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APASmart Define. (2016). strengthen thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 30 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>