Definition

Noun: A particular, connected series of ideas or a specific pattern of reasoning characteristic of an individual or group. It refers to the logical progression or sequence in which thoughts are developed.

Usage

This noun phrase is typically used to discuss or analyze the structure of someone's reasoning, argument, or philosophy. It is often preceded by a possessive (e.g., "his line of thought") or a demonstrative (e.g., "this line of thought").

Examples

Advanced Usage

• "To pursue a line of thought": To continue developing a specific sequence of ideas.
  • The detective decided to pursue that line of thought to see where it would lead.
• "A familiar line of thought": A pattern of reasoning that is well-known or often encountered.
  • The author's argument represents a familiar line of thought in modern economics.

Variants and Related Words

• Train of thought (noun phrase): The connected series of thoughts that go through one's mind. While similar, "train of thought" often refers to an individual's internal, momentary sequence, whereas "line of thought" can refer to a more formal, characteristic, or sustained pattern of reasoning.
  • A loud noise interrupted my train of thought.

Synonyms

• Reasoning: The process of thinking about something in a logical way.
• Argumentation: The process of systematically reasoning to reach a conclusion.
• Logic: A particular method of reasoning or argument.
• Chain of reasoning: A connected series of logical points.

Related Phrases

• Line of reasoning (noun phrase): Very similar to "line of thought," often used interchangeably, though it can place slightly more emphasis on the logical structure of an argument.
  • The essay's main line of reasoning was flawed.

Noun

1. a particular way of thinking that is characteristic of some individual or group