3
pouch(verb, adjective, increase, rise, issue)
3
puff(verb, increase, rise, issue, swell)
3
snowball(increase, mount, soar)
3
advance(increase, swell, grow, mount, soar)
3
aeroplane
3
appreciate
3
ballooning
3
blister(noun, verb, increase, rise, issue)
3
broaden(increase, mount, soar)
3
bulb
3
escalate(verb, increase, raise, boost, swell)
3
jut(verb, swell, large, curve, bulky)
3
maximize(verb, increase, raise, boost, swell)
3
orb(noun, sphere, ball, globe)
3
pilot balloon(expression, idiom, ship, experiment)
3
proliferate(verb, increase, swell, grow, expand)
3
pump up(verb, expression, increase, raise, swell)
3
shoot up(verb, phrasal verb, spire, tower up)
3
tumefy(verb, increase, rise, issue, swell)
3
vesicle
10 years ago|9.4k views|share |citing 
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>