68 entries under boost topic. ×

2
intensify(verb, advance, increase, raise, rise)
2
pullulate(verb, advance, increase, turn, raise)
2
pyramid(verb, cover, increase, open, develop)
2
reinforce(verb, advance, increase, raise, rise)
2
slap on(expression, advance, increase, open, develop)
2
strengthen(verb, advance, increase, raise, rise)
2
tack on(verb, expression, advance, increase, open)
1
aerate(verb, increase, raise, swell)
1
aggravate(verb, advance, increase, raise, rise)
1
annex(verb, advance, increase, raise, rise)
1
double(verb, advance, increase, raise, rise)
1
enhance(verb, take, cover, advance, increase)
1
exalt(verb, increase, raise, swell)
1
flesh out(verb, expression, increase, raise)
1
further(verb, advance, increase, raise, rise)
1
mark up(verb, expression, advance, increase, raise)
1
overestimate(verb, increase, raise, swell)
1
progress(verb, advance, increase, raise, rise)
1
redouble(verb, advance, increase, raise, rise)
1
sharpen(verb, advance, increase, raise, rise)
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APASmart Define. (2015). widen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/widen/thesaurus/synonyms
ChicagoSmart Define. 2015. "widen thesaurus" https://smartdefine.org/widen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, widen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/widen/thesaurus/synonyms>.
MLASmart Define. "widen thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/widen/thesaurus/synonyms>