Definition

1. Noun:
   • A logical fallacy: The error in reasoning that occurs when a conclusion is used as a premise for its own proof, essentially assuming the truth of something that needs to be demonstrated.
   • A rhetorical figure: The reversal of the natural or logical order of two elements, such as words, phrases, or ideas, often for emphasis or effect.

Examples of Usage

• Noun (Logical Fallacy):

  • Arguing that "the Bible is true because it is the word of God, and we know it's the word of God because the Bible says so" is a classic example of hysteron proteron.
  • The politician's claim was a hysteron proteron, as she used her desired conclusion as evidence for itself.

• Noun (Rhetorical Figure):

  • The phrase "bred and born" instead of "born and bred" is a hysteron proteron.
  • Shakespeare used hysteron proteron in "put on your shoes and socks" to create a memorable, if illogical, sequence.

Advanced Usage

• In formal logic and argumentation theory, identifying a hysteron proteron is crucial for dismantling circular reasoning, where the argument's premise and conclusion are functionally identical.
• In literary analysis, a hysteron proteron is studied as a deliberate stylistic device to create emphasis, humor, or to reflect a character's disturbed state of mind by presenting effects before their causes.

Variants and Related Words

• Circular Reasoning / Begging the Question (Logical Fallacy): A closely related concept where the argument's premise presupposes the truth of its conclusion. Hysteron proteron is often considered a specific form of this.
• Hyperbaton (Rhetorical Figure): A broader term for any deliberate departure from normal word order. A hysteron proteron is a specific type of hyperbaton involving reversal.

Synonyms

• Logical Fallacy sense: Circular reasoning, (begging the question), vicious circle.
• Rhetorical Figure sense: Reversal, inversion (of order).

Related Idioms or Phrases

• "Putting the cart before the horse": This common idiom is a conceptual synonym for the rhetorical sense of hysteron proteron, meaning to reverse the proper order of things.

Noun

1. the logical fallacy of using as a true premise a proposition that is yet to be proved
2. reversal of normal order of two words or sentences etc. (as in `bred and born')