197 entries under swell topic. ×

6
pad(verb, go, cover, advance, increase)
6
progress(verb, advance, increase, keep, develop)
6
rise(verb, support, advance, increase, keep)
6
unfurl(verb, set, cover, show, increase)
5
beef up(verb, expression, phrasal verb, cover, increase)
5
beetle(verb, command, dominate, project)
5
bloat(verb, set, cover, increase, open)
5
branch out(verb, expression, phrasal verb, go, cover)
5
bulge(verb, increase, rise, command, issue)
5
crane(verb, go, cover, open, run)
5
fan out(verb, expression, phrasal verb, cover, increase)
5
flourish(verb, advance, show, open, present)
5
issue(noun, verb, give, advance, keep)
5
mount(verb, support, state, give, advance)
5
proliferate(verb, set, cover, advance, increase)
5
prolongate(verb, go, cover, increase, open)
5
span(verb, go, cover, open, join)
5
string out(verb, expression, phrasal verb, go, cover)
5
thicken(verb, advance, increase, open, develop)
4
balloon(verb, increase, rise, issue)
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APASmart Define. (2016). extend thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/extend/thesaurus/synonyms
ChicagoSmart Define. 2016. "extend thesaurus" https://smartdefine.org/extend/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, extend thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/extend/thesaurus/synonyms>.
MLASmart Define. "extend thesaurus" 17 February 2016. Web. 26 September 2026. <https://smartdefine.org/extend/thesaurus/synonyms>