257 entries under strengthen topic. ×

10
toughen(verb, support, close, set, fix)
9
build up(verb, expression, phrasal verb, form, support)
9
cheer(verb, encourage, raise, stimulate, excite)
9
nerve(verb, close, set, fix, settle)
9
protect(verb, support, hold, charge, strong)
9
renew(verb, support, increase, encourage, raise)
9
stiffen(verb, support, close, set, fix)
9
sustain(verb, support, hold, increase, develop)
8
beef up(verb, expression, phrasal verb, support, increase)
8
boost(verb, support, increase, develop, encourage)
8
empower(verb, support, increase, establish, extend)
8
prepare(verb, support, make, get, charge)
8
ready(verb, support, make, place, fix)
8
shore up(verb, expression, phrasal verb, support, strong)
8
vitalize(verb, stimulate, excite, boost)
7
bulwark(noun, verb, support, hold, strong)
7
consolidate(verb, support, close, set, fix)
7
embolden(verb, encourage, excite, prepare, boost)
7
restore(verb, support, increase, encourage, raise)
7
vivify(verb, strength, stimulate, refresh)
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APASmart Define. (2015). fortify thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fortify/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortify thesaurus" https://smartdefine.org/fortify/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fortify thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fortify/thesaurus/synonyms>.
MLASmart Define. "fortify thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fortify/thesaurus/synonyms>