Synonyms of the word

vinegarish

• adj. Tasting somewhat like vinegar.
• adj. (figuratively) acerbic, bitter.

acetose

• adj. Sour like vinegar; acetous.

acetous

• adj. Having a sour taste; sour; acid.
• adj. Causing, or connected with, acetification.

ill-natured

• adj. Having a bad nature, whether.

sour

• adj. Having an acidic, sharp or tangy taste.
• adj. Made rancid by fermentation, etc.
• adj. Tasting or smelling rancid.
• adj. Peevish or bad-tempered.
• adj. (of soil) Excessively acidic and thus infertile.
• adj. (of petroleum) Containing excess sulfur.
• adj. Unfortunate or unfavorable.
• adj. (music) Off-pitch, out of tune.
• n. The sensation of a sour taste.
• n. A drink made with whiskey, lemon or lime juice and sugar.
• n. (by extension) Any cocktail containing lemon or lime juice.
• n. A sour or acid substance; whatever produces a painful effect.
• v. (transitive) To make sour.
• v. (intransitive) To become sour.
• v. (transitive) To spoil or mar; to make disenchanted.
• v. (intransitive) To become disenchanted.
• v. (transitive) To make (soil) cold and unproductive.
• v. To macerate (lime) and render it fit for plaster or mortar.

vinegary

• adj. sour, like vinegar.
• adj. (figuratively) acerbic, bitter.
• adj. of a liquid, having turned partially or fully to vinegar.