sour Synonyms

acidify tartness saturnine harsh turned turn ferment sharp glum work glowering moody rancid acidity tart morose sullen sourness acid off dour peevish splenetic scratchy spoiled sourish snappish spiteful soapiness soured piquant souring scowling savoriness saliferous petulant poison poisoned pouting pungent pustular putrescent querulous rancorous resentful rugged saline salted saltish salty