miasmic | sense examples, Usage and Definition from wordnet dictionary online

Adjective miasmic has 2 senses

miasmic, mephitic - of noxious stench from atmospheric pollution
Antonym: fragrant (indirect, via malodorous)
miasmal, miasmic, vaporous - filled with vapor; "miasmic jungles"; "a vaporous bog"
Antonym: clear (indirect, via cloudy)