144 entries under strengthen topic. ×

5
goad(verb, make, bother, cause, disturb)
5
innervate(verb, move, promote, encourage, provoke)
5
revitalize(verb, promote, encourage, raise, overcome)
4
build up(verb, expression, phrasal verb, support, increase)
4
liven up(verb, expression, phrasal verb, raise, stimulate)
4
pump up(verb, expression, boost, animate)
4
rally(verb, touch, encourage, raise, stimulate)
4
resuscitate(verb, encourage, overcome, stimulate, restore)
4
sustain(verb, support, increase, promote, encourage)
4
toughen(verb, support, increase, sustain, uphold)
3
cheer(verb, encourage, raise, stimulate, excite)
3
embolden(verb, encourage, stimulate, excite, prepare)
3
harden(verb, support, increase, raise, stimulate)
3
hasten(verb, promote, revive, motivate)
3
jazz up(verb, expression, boost, animate)
3
push(verb, make, cause, encourage, excite)
3
reanimate(verb, encourage, overcome, stimulate, restore)
3
rejuvenate(verb, raise, stimulate, restore)
3
renew(verb, encourage, raise, stimulate, restore)
3
stiffen(verb, support, increase, encourage, restore)
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APASmart Define. (2015). energize thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/energize/thesaurus/synonyms
ChicagoSmart Define. 2015. "energize thesaurus" https://smartdefine.org/energize/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, energize thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/energize/thesaurus/synonyms>.
MLASmart Define. "energize thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/energize/thesaurus/synonyms>