65 entries under expression topic. ×

10
puff up(verb, phrasal verb, increase, rise)
7
blow up(verb, phrasal verb, increase, swell)
5
puff out(verb, adjective, phrasal verb, swell)
3
pilot balloon(idiom, ship, experiment)
3
pump up(verb, increase, raise, swell)
2
belly out(verb, phrasal verb)
2
fill out(verb, increase, rise, issue)
2
round out(verb, increase, rise, issue)
2
run up(increase, mount, soar)
2
stand out(verb, phrasal verb, swell, curve)
2
stick out(verb, phrasal verb, swell, curve)
2
swell up(verb, phrasal verb, increase, raise)
1
add to(verb, increase, rise, issue)
1
air balloon(idiom, ship)
1
beat the bushes(idiom, experiment)
1
become bloated(verb, increase, rise, issue)
1
become distended(verb, increase, rise, issue)
1
become larger(verb, increase, rise, issue)
1
become swollen(verb, increase, rise, issue)
1
beef up(verb, increase, raise, boost)
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APASmart Define. (2015). balloon thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/balloon/thesaurus/synonyms
ChicagoSmart Define. 2015. "balloon thesaurus" https://smartdefine.org/balloon/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, balloon thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/balloon/thesaurus/synonyms>.
MLASmart Define. "balloon thesaurus" 14 November 2015. Web. 22 September 2026. <https://smartdefine.org/balloon/thesaurus/synonyms>