acid β An acid is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts. Some acids burn or dissolve other substances that they come into contact with.
acetous β containing, producing, or resembling acetic acid or vinegar
sour β having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
unripe β not ripe; immature; not fully developed: unripe fruit.
unsavoury β not savory; tasteless or insipid: an unsavory meal.
unsavory β not savory; tasteless or insipid: an unsavory meal.
unwholesome β not wholesome; unhealthful; deleterious to health or physical or moral well-being: unwholesome food; unwholesome activities.
vinegary β of the nature of or resembling vinegar; sour; acid: a vinegary taste.
verb acidulated
alienate β If you alienate someone, you make them become unfriendly or unsympathetic towards you.
upset β to overturn: to upset a pitcher of milk.
aggravate β If someone or something aggravates a situation, they make it worse.
annoy β If someone or something annoys you, it makes you fairly angry and impatient.
disaffect β to alienate the affection, sympathy, or support of; make discontented or disloyal: The dictator's policies had soon disaffected the people.
disillusion β to free from or deprive of illusion, belief, idealism, etc.; disenchant.
irritate β to excite to impatience or anger; annoy.
anger β Anger is the strong emotion that you feel when you think that someone has behaved in an unfair, cruel, or unacceptable way.
bother β If you do not bother to do something or if you do not bother with it, you do not do it, consider it, or use it because you think it is unnecessary or because you are too lazy.
poison β a substance with an inherent property that tends to destroy life or impair health.
venom β the poisonous fluid that some animals, as certain snakes and spiders, secrete and introduce into the bodies of their victims by biting, stinging, etc.