99 entries under boost topic. ×

2
harden(verb, support, increase, sustain)
2
hike(verb, increase, open, develop, continue)
2
hike up(verb, expression, increase, develop, continue)
2
improve(verb, increase, develop, strengthen)
2
inflate(verb, increase, develop, extend, spread)
2
jack up(verb, expression, support, increase, develop)
2
parlay(verb, develop, continue, improve)
2
piggyback(verb, increase, open, develop, continue)
2
pour it on(expression, idiom, increase, develop, raise)
2
pyramid(verb, increase, open, develop, extend)
2
redouble(verb, increase, raise, severe)
2
rise(verb, increase, develop, severe, extend)
2
sharpen(verb, increase, raise, severe)
2
slap on(verb, expression, increase, open, develop)
2
spike(verb, increase, develop, raise, severe)
2
spread(verb, take, cover, increase, open)
2
supplement(verb, support, take, cover, increase)
2
sweeten(verb, increase, develop, continue, extend)
2
tack on(verb, expression, increase, open, develop)
2
toughen(verb, support, increase, sustain)
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APASmart Define. (2015). beef up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/beef_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "beef up thesaurus" https://smartdefine.org/beef_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, beef up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/beef_up/thesaurus/synonyms>.
MLASmart Define. "beef up thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/beef_up/thesaurus/synonyms>