52 entries under noun topic. ×

13
exhalation(waste, exhaust, air, gas)
10
emanation(discharge, rush, exhaust, gush)
9
exhaust(smoke, wrecker, odor, emanation)
9
odor(scent, odor, emanation)
9
smell(odor, emanation, fetor)
9
stench(scent, aroma, odor, whiff)
7
reek(odor, gaseity)
7
stink(scent, aroma, odor, whiff)
6
essence(odor, gaseity)
6
fume
6
odour(odor, odour)
6
vapor(exhaust, gloom, air, cloud)
5
fragrance(scent, aroma, odor, whiff)
5
gas(solid, liquid, gaseity)
5
mephitis
5
miasma(exhaust, gloom, air, cloud)
5
scent
5
whiff(scent, aroma, odor, stink)
4
breath
4
fog(air, mist, gas, smog)
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APASmart Define. (2015). effluvium thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/effluvium/thesaurus/synonyms
ChicagoSmart Define. 2015. "effluvium thesaurus" https://smartdefine.org/effluvium/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, effluvium thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/effluvium/thesaurus/synonyms>.
MLASmart Define. "effluvium thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/effluvium/thesaurus/synonyms>