Pronunciation

/ˈlɑːdʒɪk/

Definitions

• Noun: (n) The systematic study of the principles of valid reasoning and inference, especially the branch of philosophy that deals with the formal rules of inference and the relations between premises and conclusions in deductive arguments. Example: “He has a degree in mathematical logic.”
• Noun: (n) Reasoning conducted or assessed according to strict principles of validity. Example: “The logic of her argument was impeccable.”
• Noun: (n) A particular way of thinking or reasoning about something; a method or system of thought. Example: “The logic behind his decision to quit made sense.”
• Adjective: (adj) Relating to or using logical methods or principles. Example: “A logical conclusion based on the available data.”

Phrases

• “Logical fallacy”: An error in reasoning that renders an argument invalid.
• “Logic gates”: Basic building blocks of digital circuits, which process information based on Boolean logic.
• “In the logic of the situation”: Referring to the reasoning or rationale that applies given the circumstances.

Example Sentences

• Noun: “The book introduces the reader to Aristotelian logic.”
• Adjective: “Her approach to solving problems is both analytical and logical.”

Synonyms

• Rationality
• Reasoning
• Inference
• Cognition
• Deduction
• Systematic thinking
• Logical thinking
• Methodology

Note: Logic does not have typical verb or adverbial usages as it is primarily a noun and adjective within its context.