79 entries under boost topic. ×

5
expand(verb, advance, increase, develop, raise)
5
whet(verb, support, charge, increase, disturb)
4
amplify(verb, advance, increase, raise, rise)
4
exacerbate(verb, increase, raise, severe)
4
sharpen(verb, advance, increase, raise, rise)
4
step up(verb, expression, advance, increase, raise)
3
add to(verb, expression, advance, increase, raise)
3
concentrate(verb, increase, raise, severe)
3
exalt(verb, increase, encourage, raise, severe)
3
extend(verb, advance, increase, develop, raise)
3
heat up(verb, expression, increase, raise, severe)
3
lengthen(verb, advance, increase, raise, rise)
3
swell(verb, advance, increase, raise, rise)
2
beef up(verb, expression, increase, raise, severe)
2
build(verb, advance, increase, raise, rise)
2
distend(verb, advance, increase, raise, rise)
2
inflate(verb, advance, increase, raise, rise)
2
intensate(verb, advance, increase, develop, disturb)
2
quicken(verb, increase, disturb, encourage, raise)
2
snowball(verb, advance, increase, raise, rise)
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APASmart Define. (2015). redouble thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/redouble/thesaurus/synonyms
ChicagoSmart Define. 2015. "redouble thesaurus" https://smartdefine.org/redouble/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, redouble thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/redouble/thesaurus/synonyms>.
MLASmart Define. "redouble thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/redouble/thesaurus/synonyms>