Intelligent

Definition

Intelligent is an adjective describing the ability to acquire and apply knowledge and skills. It is often used to denote a high level of mental aptitude, comprehension, or problem-solving ability.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /ɪnˈtɛl.ɪ.dʒənt/
• Respelling: in-TEL-uh-juhnt

British English

• IPA Pronunciation: /ɪnˈtɛl.ɪ.dʒənt/
• Respelling: in-TEL-ih-juhnt

Etymology

The word "intelligent" originates from the Latin "intelligens," the present participle of "intelligere," meaning "to understand." It combines "inter-" (between) and "legere" (to choose, read). The term entered English in the late Middle Ages, retaining its meaning of cognitive capability.

Derivatives

• Intelligence (noun)
• Intelligently (adverb)
• Intelligible (adjective)
• Unintelligent (adjective)
• Artificial Intelligence (noun)

Synonyms

• Smart
• Bright
• Knowledgeable

Antonyms

• Unintelligent
• Ignorant
• Foolish

Usage

The term "intelligent" is widely used in academic, professional, and informal settings. For example, "She is highly intelligent and excels in mathematics," or "The intelligent design of the system ensures efficiency."

Related Terms

• Cognition: The mental process of acquiring knowledge.
• Reasoning: The ability to think logically and draw conclusions.
• Artificial Intelligence: The simulation of human intelligence in machines.

Detailed Definitions

Adjective

• Having or showing high mental capacity: Refers to someone who demonstrates knowledge, understanding, and problem-solving skills.
  • Example: "She is an intelligent student who excels in all her subjects."
• Capable of independent reasoning or logic: Describes systems, devices, or beings capable of autonomous thinking.
  • Example: "The robot has been programmed to make intelligent decisions."
• Displaying good judgment or insight: Refers to thoughtful or sensible actions or decisions.
  • Example: "It was an intelligent move to invest in renewable energy."