2
distemper
2
effluvium(noun, smell, smoke, gas, odour)
2
film(noun, haziness, fuzziness, blurriness)
2
fumes(noun, smell, smoke, gas, haziness)
2
hallucination
2
hypochondria
2
hysteria
2
inflate
2
morbidity
2
nervousness
2
reek
2
rheuminess
1
airy nothing
1
apparition
1
autism
1
babble
1
blabber
1
blather
1
blow
1
bluff
11 years ago|4.4k views|share |citing 
APASmart Define. (2015). vapour thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vapour/thesaurus/synonyms
ChicagoSmart Define. 2015. "vapour thesaurus" https://smartdefine.org/vapour/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, vapour thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vapour/thesaurus/synonyms>.
MLASmart Define. "vapour thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/vapour/thesaurus/synonyms>