Synonyms|488Antonyms|30|Broader|6Narrower|1Related|213

96 entries under strengthen topic. ×

1
revitalize(move, promote, revive, hasten)
1
rouse(verb, move, increase, promote, raise)
1
set off(verb, expression, increase, raise, severe)
1
severe(verb, increase, raise, boost, aggravate)
1
spring(move, promote, revive, hasten)
1
spur(move, advance, promote, timing, stimulate)
1
steel(verb, support, increase, secure, establish)
1
support(noun, verb, break, advance, increase)
1
sustain(verb, support, increase, establish, extend)
1
tone up(verb, expression, support, increase, raise)
1
toughen(verb, support, increase, establish, extend)
1
vivificate(move, promote, revive, hasten)
0
harden(verb, support, increase, establish, extend)
0
back up(verb, expression, support, bolster)
0
bulwark(verb, support, secure, protect)
0
carry(verb, support)
0
embattle(verb, support, secure, protect)
0
entrench(verb, support, secure, protect)
0
garrison(verb, support, secure, protect)
0
gird(verb, support, secure, protect)
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APASmart Define. (2016). step up thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/step_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "step up thesaurus" https://smartdefine.org/step_up/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, step up thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/step_up/thesaurus/synonyms>.
MLASmart Define. "step up thesaurus" 25 February 2016. Web. 26 September 2026. <https://smartdefine.org/step_up/thesaurus/synonyms>