1
gasiform
1
gaslike
1
gray(adjective, dull, obscure, gloomy, vague)
1
guileless
1
hazy darkened(expression, gloomy, gray, overcast)
1
heavy(gloomy, gray, overcast)
1
illusory
1
impalpable
1
imperceptible
1
imponderable(adjective, negative, impulsive, unpredictable, imperceptible)
1
imprecise
1
incorporeal
1
indistinct(dull, obscure, gloomy, dim, gray)
1
intelligible
1
leaden(gloomy, gray, overcast)
1
light(adjective, impulsive, unpredictable, gray, fickle)
1
limpid
1
lowering(gloomy, gray, overcast)
1
miasmatic
1
mucky(gloomy, gray, overcast)
11 years ago|8k views|share |citing 
APASmart Define. (2015). vaporous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vaporous/thesaurus/synonyms
ChicagoSmart Define. 2015. "vaporous thesaurus" https://smartdefine.org/vaporous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, vaporous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vaporous/thesaurus/synonyms>.
MLASmart Define. "vaporous thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/vaporous/thesaurus/synonyms>