86 entries under swell topic. ×

9
aggrandize(verb, advance, increase, develop, cause)
9
boost(noun, verb, get, advance, increase)
9
build(verb, advance, increase, develop, raise)
8
exaggerate(verb, get, advance, increase, develop)
8
rouse(verb, advance, increase, develop, bother)
7
develop(verb, advance, increase, raise, rise)
7
grow(verb, advance, increase, develop, raise)
7
mount(noun, verb, support, advance, increase)
6
add to(verb, expression, phrasal verb, advance, increase)
6
expand(verb, advance, increase, develop, raise)
6
wax(verb, support, advance, increase, develop)
5
advance(verb, get, increase, promote, praise)
4
accelerate(verb, advance, increase, develop, bother)
4
accumulate(verb, increase, develop, reduce, rise)
4
double(verb, advance, increase, raise, rise)
4
snowball(verb, get, advance, increase, promote)
4
spread(verb, advance, increase, raise, rise)
3
add(verb, support, increase, establish, extend)
3
extend(verb, support, advance, increase, develop)
3
gain(verb, increase, grow, soar)
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APASmart Define. (2015). intensify thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/intensify/thesaurus/synonyms
ChicagoSmart Define. 2015. "intensify thesaurus" https://smartdefine.org/intensify/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, intensify thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/intensify/thesaurus/synonyms>.
MLASmart Define. "intensify thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/intensify/thesaurus/synonyms>