68 entries under bolster topic. ×

10
augment(verb, support, take, cover, increase)
7
aggrandize(verb, take, cover, increase, open)
7
increase(verb, support, take, cover, increase)
7
strengthen(verb, support, increase, develop, raise)
6
boost(verb, support, take, cover, increase)
6
enlarge(verb, support, take, cover, increase)
6
fortify(verb, support, increase, improve, boost)
5
multiply(verb, support, take, cover, increase)
5
soup up(verb, expression, support, increase, open)
4
build up(verb, expression, phrasal verb, support, increase)
4
reinforce(verb, support, increase, develop, raise)
3
blow up(expression, increase, open, develop, extend)
3
buttress(verb, support, increase, sustain, uphold)
3
heat up(verb, expression, support, increase, raise)
3
heighten(verb, take, cover, increase, open)
3
jazz up(verb, expression, support, increase, develop)
3
mount(verb, increase, open, develop, extend)
3
step up(verb, expression, support, increase, develop)
3
upsurge(verb, increase, open, develop, extend)
3
wax(verb, increase, open, develop, extend)
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APASmart Define. (2015). beef up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/beef_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "beef up thesaurus" https://smartdefine.org/beef_up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, beef up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/beef_up/thesaurus/synonyms>.
MLASmart Define. "beef up thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/beef_up/thesaurus/synonyms>