Dictionary.com
Thesaurus.com
Synonyms

insight

American  
[in-sahyt] / ˈɪnˌsaɪt /

noun

  1. an instance of apprehending the true nature of a thing, especially through intuitive understanding.

    an insight into 18th-century life.

  2. penetrating mental vision or discernment; faculty of seeing into inner character or underlying truth.

    Synonyms:
    grasp, understanding, intuition, apprehension, perception
  3. Psychology.

    1. an understanding of relationships that sheds light on or helps solve a problem.

    2. (in psychotherapy) the recognition of sources of emotional difficulty.

    3. an understanding of the motivational forces behind one's actions, thoughts, or behavior; self-knowledge.


insight British  
/ ˈɪnˌsaɪt /

noun

  1. the ability to perceive clearly or deeply; penetration

  2. a penetrating and often sudden understanding, as of a complex situation or problem

  3. psychol

    1. the capacity for understanding one's own or another's mental processes

    2. the immediate understanding of the significance of an event or action

  4. psychiatry the ability to understand one's own problems, sometimes used to distinguish between psychotic and neurotic disorders

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of insight

First recorded in 1150–1200; Middle English; in- 1 ( def. ) + sight ( def. )

Explanation

When you have an insight, you have a feeling or emotion or thought that helps you to know something essential about a person or thing. Insight isn't based on hard facts or evidence. And it doesn't have anything to do with using your senses such as sight or smell. When you gain insight, you are using your intuition, or sixth sense. Insight is formed from the prefix in- plus the English word sight, so this word literally means seeing inward.

Keep Reading on Vocabulary.com

Vocabulary lists containing insight

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Insight from former Manchester United manager Alex Ferguson and one-time teammate David Beckham, as well as a gripping soundtrack from one half of 1990s dance music legends Orbital, make it a compelling watch.

From Barron's • May 16, 2026

“You’re starting to see some of those core road runners reach their limits,” says Steve Holmberg, founder of Insight Accelerator, a consumer research and strategy consultancy for sports and outdoor brands.

From The Wall Street Journal • Apr. 30, 2026

Cornwall Insight, an energy consultancy, predicts the cap will increase to £1,843 a year for a typical household - up by more than 12%, or roughly £200.

From BBC • Apr. 27, 2026

Both revenue and adjusted earnings for Insight, Optum’s data and analytics arm, declined slightly from the same period last year.

From Barron's • Apr. 21, 2026

Gives the Piano Student helpful Insight into the first Principles of Form in Music.

From The Influence of the Organ in History Inaugural Lecture of the Department of the Organ in the College of Music of Boston University by Buck, Dudley

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "insight" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com