89 entries under strengthen topic. ×

16
brace(noun, verb, form, support, make)
13
fortify(verb, form, support, make, close)
11
nerve(noun, verb, close, set, fix)
10
reinforce(verb, support, close, set, fix)
9
gird(verb, form, support, make, close)
8
harden(verb, support, close, set, increase)
7
animate(verb, encourage, excite, prepare, boost)
7
hearten(verb, encourage, raise, excite, prepare)
7
ready(verb, support, make, place, fix)
6
cheer(verb, encourage, excite, prepare, boost)
6
encourage(verb, stimulate, excite, prepare, boost)
6
inspirit(verb, encourage, excite, prepare, boost)
6
prepare(verb, support, make, get, fix)
6
rally(verb, encourage, excite, prepare, boost)
6
toughen(verb, support, close, set, fix)
5
embolden(verb, encourage, excite, prepare, boost)
4
buck up(verb, expression, phrasal verb, encourage, excite)
4
buttress(verb, support, close, set, fix)
4
refresh(verb, encourage, strength, excite, prepare)
4
support(noun, verb, fix, increase, encourage)
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APASmart Define. (2016). steel thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/steel/thesaurus/synonyms
ChicagoSmart Define. 2016. "steel thesaurus" https://smartdefine.org/steel/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, steel thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/steel/thesaurus/synonyms>.
MLASmart Define. "steel thesaurus" 24 January 2016. Web. 1 October 2026. <https://smartdefine.org/steel/thesaurus/synonyms>