All bittering synonyms

verb bittering

• upset — to overturn: to upset a pitcher of milk.
• annoy — If someone or something annoys you, it makes you fairly angry and impatient.
• disillusion — to free from or deprive of illusion, belief, idealism, etc.; disenchant.
• aggravate — If someone or something aggravates a situation, they make it worse.
• irritate — to excite to impatience or anger; annoy.
• disaffect — to alienate the affection, sympathy, or support of; make discontented or disloyal: The dictator's policies had soon disaffected the people.
• sour — having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
• worsen — Make or become worse.
• bother — 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.
• acerbate — to embitter or exasperate
• poison — a substance with an inherent property that tends to destroy life or impair health.
• anger — Anger is the strong emotion that you feel when you think that someone has behaved in an unfair, cruel, or unacceptable way.
• bitter — In a bitter argument or conflict, people argue very angrily or fight very fiercely.
• acidulate — to make slightly acid or sour
• venom — the poisonous fluid that some animals, as certain snakes and spiders, secrete and introduce into the bodies of their victims by biting, stinging, etc.