2
fumy(adjective, dull, obscure, dim, thick)
2
gassy
2
imaginary(negative, unreal, vacant, fictional)
2
indefinite(adjective, dull, obscure, dark, gloomy)
2
invisible(adjective, hidden, unable)
2
lucid
2
murky(adjective, dull, obscure, dark, gloomy)
2
mushy(dull, obscure, gloomy, dim, gray)
2
obfuscated
2
obscure(adjective, dull, gloomy, dim, gray)
2
pneumatic(adjective, airy)
2
rare
2
reeking(adjective, thick, gray, murky, hazy)
2
subtle(impulsive, unpredictable, explosive, ghostly, unearthly)
2
tenuous(adjective, negative, imaginary, unreal, absent)
2
thick(adjective, dull, obscure, dim, vague)
2
turbid
2
unmingled
2
unmixed
1
absolute
11 years ago|8k views|share |citing 
APASmart Define. (2015). vaporous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vaporous/thesaurus/synonyms
ChicagoSmart Define. 2015. "vaporous thesaurus" https://smartdefine.org/vaporous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vaporous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vaporous/thesaurus/synonyms>.
MLASmart Define. "vaporous thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/vaporous/thesaurus/synonyms>