85 entries under swell topic. ×

10
balloon(verb, increase, rise, issue)
9
bulge(noun, verb, increase, rise, issue)
6
bag(noun, verb, large, container)
6
billow(verb, adjective, increase, rise, issue)
6
pouch(noun, verb, adjective, increase, rise)
5
dilate(verb, adjective, increase, rise, issue)
5
distend(verb, adjective, increase, rise, issue)
4
bloat(verb, adjective, increase, rise, blow)
4
fill
4
spread
3
enlarge(verb, adjective, increase, rise, issue)
3
expand(verb, adjective, increase, rise, issue)
3
jut(verb, large, curve, bulky)
3
protrude(verb, adjective, increase, rise, issue)
3
protuberate(verb, curve, bulky, bulge)
3
unfold
2
bilge(expand, large, bulky, sag)
2
extend(verb, increase, rise, issue)
2
inflate(verb, increase, grow, expand)
2
overhang(verb, expand, large, curve)
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APASmart Define. (2015). belly thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/belly/thesaurus/synonyms
ChicagoSmart Define. 2015. "belly thesaurus" https://smartdefine.org/belly/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, belly thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/belly/thesaurus/synonyms>.
MLASmart Define. "belly thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/belly/thesaurus/synonyms>