Possessing good understanding, comprehension, or judgement; quick-witted; showing mental acuity.


US English

UK English

Part of speech



Smart, wise, knowledgeable, shrewd, insightful, brilliant, astute, savvy


Dumb, ignorant, stupid, foolish, unintelligent, unwise

Example sentences

  • The intelligent young girl always impressed her teachers with her quick understanding of complex concepts.
  • The detective was known for his intelligent and analytical mind, which helped him solve difficult cases.
  • The intelligent use of technology has revolutionized the way we live and work.


Intelligence is often seen as a crucial component of success, both in personal and professional life. An intelligent person is not only knowledgeable, but also has the ability to think critically and make wise decisions. Intelligence comes in many forms, including academic intelligence, emotional intelligence, and practical intelligence. Regardless of the type, intelligence is valued in society and can be a great asset in navigating through life’s challenges and opportunities. It is important to note that intelligence is not just about being smart, but also about being able to apply knowledge in a meaningful way to improve one’s life and the lives of those around them.