Antonyms of adj aromatic

1 of 2 senses of aromatic

Sense 2
aromatic, redolent -- (having a strong pleasant odor; "the pine woods were more redolent"- Jean Stafford)

INDIRECT (VIA fragrant) -> malodorous, malodourous, unpleasant-smelling, ill-smelling, stinky -- (having an unpleasant smell)

Similarity of adj aromatic

2 senses of aromatic

Sense 1
aromatic -- ((chemistry) of or relating to or containing one or more benzene rings; "an aromatic organic compound")

Sense 2
aromatic, redolent -- (having a strong pleasant odor; "the pine woods were more redolent"- Jean Stafford)
       => fragrant (vs. malodorous) -- (pleasant-smelling)