52 entries under noun topic. ×

4
fumes(exhaust, air, pollution, smell)
4
redolence(scent, aroma, odor, whiff)
4
smoke(exhaust, gloom, air, cloud)
4
trail(scent, aroma, odor, whiff)
3
aroma
3
fetor(smell, gas, stink, odour)
2
bouquet(scent, aroma, odor, whiff)
2
malodorousness(odor, fetor)
2
perfume(scent, aroma, odor, whiff)
2
vapour(smell, smoke, gas, odour)
1
cachet
1
drainage
1
effusion
1
emission
1
evaporation
1
halitosis
1
niff
1
nose
1
pollution
1
pong
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APASmart Define. (2015). effluvium thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/effluvium/thesaurus/synonyms
ChicagoSmart Define. 2015. "effluvium thesaurus" https://smartdefine.org/effluvium/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, effluvium thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/effluvium/thesaurus/synonyms>.
MLASmart Define. "effluvium thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/effluvium/thesaurus/synonyms>