Antonyms of adj acetous

1 sense of acetous

Sense 1
acetose, acetous, vinegary, vinegarish -- (tasting or smelling like vinegar)

INDIRECT (VIA sour) -> sweet -- (having or denoting the characteristic taste of sugar)

Similarity of adj acetous

1 sense of acetous

Sense 1
acetose, acetous, vinegary, vinegarish -- (tasting or smelling like vinegar)
       => sour (vs. sweet) -- (having a sharp biting taste)