68 entries under boost topic. ×

6
wax(verb, advance, increase, open, develop)
5
advance(verb, increase, turn, raise, produce)
5
heighten(verb, take, cover, advance, increase)
5
proliferate(verb, set, cover, advance, increase)
5
supplement(verb, take, cover, advance, increase)
4
maximize(verb, increase, raise, swell)
4
prolong(verb, take, go, cover, advance)
4
snowball(verb, advance, increase, develop, raise)
3
balloon(verb, increase, raise, swell)
3
build(verb, advance, increase, develop, turn)
3
exaggerate(verb, advance, increase, develop, raise)
3
mount(verb, advance, increase, open, develop)
3
pad(verb, take, go, cover, advance)
3
protract(verb, take, go, cover, advance)
3
rise(verb, advance, increase, develop, turn)
2
add(verb, increase, swell, expand)
2
beef up(verb, expression, take, cover, increase)
2
build up(verb, expression, advance, increase, raise)
2
cram(verb, increase, raise, swell)
2
deepen(verb, advance, increase, raise, rise)
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APASmart Define. (2015). widen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/widen/thesaurus/synonyms
ChicagoSmart Define. 2015. "widen thesaurus" https://smartdefine.org/widen/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, widen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/widen/thesaurus/synonyms>.
MLASmart Define. "widen thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/widen/thesaurus/synonyms>