Definition

Noun: A connected series of logical statements or arguments intended to establish a position or prove a point. It refers to the structured, step-by-step progression of thought in an argument or explanation.

Usage

This term is used to describe the logical structure or sequence of an argument. It emphasizes the methodical and coherent connection between ideas. - To evaluate the essay, first identify the author's main line of reasoning. - Her line of reasoning was so clear that it convinced everyone in the room. - The detective laid out his line of reasoning, connecting each piece of evidence.

Advanced Usage

• "To follow someone's line of reasoning": To understand the logical steps in their argument.
  • The concept was complex, and I struggled to follow his line of reasoning.
• "To break down a line of reasoning": To analyze the individual components or logical steps of an argument.
  • The philosopher broke down the line of reasoning to expose its hidden assumptions.

Variants and Related Words

• Reasoning (n): The process of thinking about something in a logical way to form a conclusion or judgment.
  • Deductive reasoning is a powerful tool.
• Argument (n): A reason or set of reasons given to persuade others that an action or idea is right or wrong.
  • She presented a compelling argument for the policy change.
• Logical argument (n): A specific type of argument structured according to the principles of logic.

Synonyms

• Chain of thought: A connected sequence of ideas.
• Train of thought: The connected progression of one's thinking.
• Argumentation: The process of systematically reasoning.

Related Phrases

• Line of argument: Very similar to "line of reasoning," often used interchangeably to mean the series of points made to support a case.
  • The lawyer's main line of argument focused on the defendant's alibi.
• Thread of an argument: The central or connecting theme running through an argument.
  • I lost the thread of his argument halfway through the lecture.

Noun

1. a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning
   • I can't follow your line of reasoning