Definition

1. Adjective:
   • Harsh, sharp, and bitter in tone or manner: Describes speech, writing, or wit that is severely critical, sarcastic, and intended to hurt or mock.
   • Sour or bitter in taste: Describes a sharp, often unpleasant, taste sensation, like that of an unripe fruit.

Usage and Examples

• Describing tone or speech:
  • The critic's acerbic review dismantled the film's pretensions.
  • She was known for her acerbic wit, which could silence a room.
• Describing taste (less common in everyday use):
  • The lemon juice had an unpleasantly acerbic flavor.

Advanced Usage

• "acerbic commentary": Sharp, biting criticism or analysis.
  • The political cartoonist is famous for his acerbic commentary on current events.
• "an acerbic tongue": A tendency to speak in a sharply critical or sarcastic way.
  • He often regretted his acerbic tongue during arguments.

Variants and Related Words

• Acerbity (noun): The quality of being acerbic; sharpness or bitterness of speech or taste.
  • The acerbity of his remarks offended many.
• Acerbate (verb, rare/archaic): To make sour or bitter; to exasperate.

Synonyms

• Caustic: Equally harsh and biting, often implying a corrosive effect.
• Vitriolic: Filled with bitter criticism or malice.
• Sardonic: Grimly mocking or cynical.
• Trenchant: Sharp and perceptive, often used for effective criticism.

Antonyms

• Gentle: Mild and kind in manner.
• Bland: Lacking strong flavor or stimulating qualities.
• Complimentary: Expressing praise or admiration.

Related Idioms and Phrases

• "To have a sharp tongue": This idiom is similar in meaning to having an acerbic manner of speaking.
  • Be careful what you say around her; she has a very sharp tongue.

Adjective

1. harsh or corrosive in tone
   • an acerbic tone piercing otherwise flowery prose
   • a barrage of acid comments
   • her acrid remarks make her many enemies
   • bitter words
   • blistering criticism
   • caustic jokes about political assassination, talk-show hosts and medical ethics
   • a sulfurous denunciation
   • a vitriolic critique
2. sour or bitter in taste