Logical

Definition

Logical is an adjective that refers to reasoning or thinking that is clear, sound, and consistent with the principles of logic. It describes actions, decisions, or arguments that are rational and based on valid reasoning.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /ˈlɑːdʒɪkəl/
• Respelling: LAH-ji-kuhl

British English

• IPA Pronunciation: /ˈlɒdʒɪkəl/
• Respelling: LODG-i-kuhl

Etymology

The word "logical" originates from the Late Latin "logicus," meaning "pertaining to reasoning or logic," and the Greek "logikos," derived from "logos," meaning "word," "reason," or "thought."

Derivatives

• Logically (adverb)
• Logician (noun)
• Logic (noun)
• Illogical (adjective)
• Logicality (noun)

Synonyms

• Rational
• Reasonable
• Coherent

Antonyms

• Illogical
• Unreasonable
• Incoherent

Usage

The term "logical" is widely used in contexts involving problem-solving, arguments, and decision-making. For example, "Her argument was logical and well-structured," or "It's logical to assume that demand will increase."

Related Terms

• Reason: The power of the mind to think and form judgments.
• Deduction: The process of reasoning from general principles to specific instances.
• Analysis: Detailed examination of elements or structure.

Detailed Definitions

Adjective

• Relating to clear and sound reasoning: Refers to ideas or arguments that follow the principles of logic.
  • Example: "His explanation was perfectly logical."
• Capable of reasoning or thinking clearly: Describes a person or their mental processes.
  • Example: "A logical person would never ignore these facts."
• Expected or natural given the circumstances: Refers to decisions or actions that make sense within a particular context.
  • Example: "It was the logical next step in her career."