4
strut(verb, blow, fake, protest, shoot)
4
thunderhead(noun, gloom, cloud, obscurity, darkness)
3
ammonia(noun, liquid, gas, gaseity)
3
billow(verb, gloom, obscurity, darkness, puff)
3
bluff
3
bubble
3
cumulus(noun, cloud, bubble)
3
evaporate(vaporization, gaseity)
3
flatus(noun, smell, sigh, sniff, gaseity)
3
gasconade(verb, blow, fake, shoot, alarm)
3
geyser
3
ignis fatuus(expression, idiom, imagination, unsubstantiality)
3
imagination
3
nimbus(noun, cloud, bubble)
3
phantasm(noun, spirit, illusion, ghost)
3
shadow(noun, spirit, ghost, unsubstantiality)
3
show off(verb, expression, phrasal verb, blow, fake)
3
stratus(noun, cloud, bubble)
3
thin air(expression, idiom, unsubstantiality)
3
vaporize(verb, vaporization, gaseity)
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APASmart Define. (2016). vapor thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vapor/thesaurus/synonyms
ChicagoSmart Define. 2016. "vapor thesaurus" https://smartdefine.org/vapor/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, vapor thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vapor/thesaurus/synonyms>.
MLASmart Define. "vapor thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/vapor/thesaurus/synonyms>