Antonyms for innocuous

Antonyms of adj innocuous

3 senses of innocuous

Sense 1:

innocuous (vs. noxious)

noxious (vs. innocuous)
baneful, deadly, pernicious, pestilentcorrupting, degradingvesicatory, vesicant

Sense 2:

innocuous, unobjectionable

INDIRECT (VIA inoffensive) -> offensive

Sense 3:

innocent, innocuous

INDIRECT (VIA harmless) -> harmful