rancid
ran-cid
adjective
Having a strong, unpleasant smell or taste, especially from stale fats or oils.
"The old cooking oil smelt rancid."
Thesaurus
Synonyms: stale, malodorous, ill-smelling, stinky, sour, unpleasant-smelling, malodourous
ran-cid
Having a strong, unpleasant smell or taste, especially from stale fats or oils.
"The old cooking oil smelt rancid."
Synonyms: stale, malodorous, ill-smelling, stinky, sour, unpleasant-smelling, malodourous