215 entries under strengthen topic. ×

2
support(verb, take, help, increase, promote)
2
sustain(verb, support, increase, favor, establish)
2
tack on(verb, expression, advance, increase, develop)
2
up(noun, verb, get, increase, develop)
2
uphold(verb, support, take, help, promote)
2
widen(verb, advance, increase, raise, rise)
1
accent(verb, increase, raise, severe, boost)
1
accentuate(verb, increase, raise, severe, boost)
1
actify(stimulate, excite, boost, animate)
1
activize(stimulate, excite, boost, animate)
1
add(verb, support, increase, establish, extend)
1
add fuel(verb, expression, increase, raise, severe)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
amass(verb, increase, keep, develop, secure)
1
animate(verb, cause, start, stimulate, excite)
1
anneal(verb, support, increase, establish, extend)
1
back up(verb, expression, support, increase, favor)
1
band(develop, secure, join, unite, combine)
1
brighten(verb, increase, raise, severe, boost)
1
bring back(expression, fix, return, improve)
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APASmart Define. (2016). build up thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/build_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "build up thesaurus" https://smartdefine.org/build_up/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, build up thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/build_up/thesaurus/synonyms>.
MLASmart Define. "build up thesaurus" 2 February 2016. Web. 28 September 2026. <https://smartdefine.org/build_up/thesaurus/synonyms>