Definition

1. Adverb:
   • In a sarcastic, mocking, or bitterly cutting manner: "caustically" describes the way someone speaks or writes using words that are intentionally hurtful, scornful, or designed to mock.
   • In a corrosive or severely critical manner: It can also describe criticism that is harsh, biting, and destructive in its effect.

Usage Examples

• Adverb:
  • "Your plan is brilliant," she remarked caustically, making her true opinion clear.
  • The critic reviewed the film caustically, leaving no flaw unmentioned.
  • He responded caustically to the accusation, his words laced with venom.

Advanced Usage

• Used to describe tone or delivery: Often modifies verbs like "said," "remarked," "observed," or "commented" to indicate a sharp, acidic tone of voice.
  • "Well, that didn't take long to fail," he observed caustically.
• Used in written criticism: Describes the style of a review, essay, or commentary.
  • The editorial was written caustically, targeting the hypocrisy of the officials.

Variants and Related Words

• Caustic (adjective): Characterized by sarcasm, mockery, or biting criticism.
  • His caustic wit was both feared and admired.
• Causticity (noun): The quality of being caustic.
  • The causticity of her remarks shocked the audience.

Synonyms

• Sarcastically: In a scornfully mocking way.
• Acidly: In a sharp and bitter manner.
• Scathingly: In a severely critical and damaging way.
• Vitriolically: With cruel and bitter criticism.

Antonyms

• Kindly: In a gentle, sympathetic manner.
• Politely: In a respectful and considerate way.
• Diplomatically: In a tactful and sensitive manner.

Related Phrases and Idioms

• To lace one's words with vitriol: To speak in a caustic manner. (This phrase is a descriptive equivalent, not a phrasal verb with "caustically").
  • Her speech was laced with vitriol, delivered caustically to the assembled press.

Adverb

1. in a caustic vitriolic manner
   • he addressed her caustically