6 entries under boost topic. ×

2
build up(expression, support, secure, continue)
2
jack up(expression, continue, attach, add)
2
jazz up(expression, continue, attach, add)
2
soup up(expression, support, secure, continue)
2
step up(expression, support, secure, continue)
1
souped up(verb, expression, continue, occupy)
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APASmart Define. (2013). charge up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/charge_up/thesaurus/synonyms
ChicagoSmart Define. 2013. "charge up thesaurus" https://smartdefine.org/charge_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, charge up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/charge_up/thesaurus/synonyms>.
MLASmart Define. "charge up thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/charge_up/thesaurus/synonyms>