575 entries under verb topic. ×

1
amplify(increase, open, develop, extend)
1
anneal(support, increase, establish, extend)
1
approve(support, hold, help, keep)
1
arm(noun, support, stay, bar)
1
ascend(support, increase, establish, extend)
1
assuage(encourage, delight, cheer, relieve)
1
avail(support, help, advance, develop)
1
ballyhoo(support, maintain, promote, push)
1
band(noun, support, secure, stay)
1
bandage(support, fix, prepare, ready)
1
bankroll(support, help, keep, maintain)
1
be a foundation for(hold, maintain, uphold, reinforce)
1
be of use(support, maintain, promote, push)
1
bed(support, hold, maintain, uphold)
1
better(support, develop, promote, encourage)
1
bind(support, fix, secure, ready)
1
bloat(increase, open, develop, extend)
1
block(noun, support, fix, secure)
1
boost morale(expression, hold, help, establish)
1
bring on(expression, support, develop, promote)
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APASmart Define. (2016). bolster thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bolster/thesaurus/synonyms
ChicagoSmart Define. 2016. "bolster thesaurus" https://smartdefine.org/bolster/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, bolster thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bolster/thesaurus/synonyms>.
MLASmart Define. "bolster thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/bolster/thesaurus/synonyms>