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Synonyms

enlightenment

American  
[en-lahyt-n-muhnt] / ɛnˈlaɪt n mənt /

noun

  1. the act of enlightening.

  2. the state of being enlightened.

    to live in spiritual enlightenment.

  3. (usually initial capital letter) prajna.

  4. the Enlightenment, a philosophical movement of the 18th century, characterized by belief in the power of human reason and by innovations in political, religious, and educational doctrine.


Enlightenment 1 British  
/ ɪnˈlaɪtənmənt /

noun

  1. an 18th-century philosophical movement stressing the importance of reason and the critical reappraisal of existing ideas and social institutions

"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

enlightenment 2 British  
/ ɪnˈlaɪtənmənt /

noun

  1. the act or means of enlightening or the state of being enlightened

  2. Buddhism the awakening to ultimate truth by which man is freed from the endless cycle of personal reincarnations to which all men are otherwise subject

  3. Hinduism a state of transcendent divine experience represented by Vishnu: regarded as a goal of all religion

"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

Enlightenment Cultural  
  1. An intellectual movement of the seventeenth and eighteenth centuries marked by a celebration of the powers of human reason, a keen interest in science, the promotion of religious toleration, and a desire to construct governments free of tyranny. Some of the major figures of the Enlightenment were David Hume, Immanuel Kant, John Locke, the Baron de Montesquieu, Jean-Jacques Rousseau, and Voltaire.


Other Word Forms

  • preenlightenment noun
  • reenlightenment noun

Etymology

Origin of enlightenment

First recorded in 1660–70; enlighten + -ment

Explanation

Enlightenment is education or awareness that brings change, such as your enlightenment about nutrition that leads you to throw out every last bit of your family's junk food. In Hinduism and Buddhism, enlightenment is also sometimes called "awakening" — after all, the name "Buddha" means "the awakened one." Not all enlightenments are spiritual: your enlightenment about environmental issues, for example, can awaken you to new ways of conserving resources like water and electricity. The Enlightenment started in the 1700s, a historical era defined by a focus on reason and science.

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Vocabulary lists containing enlightenment

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.

In the mid-1970s, Florida began a period of environmental enlightenment.

From Slate • Apr. 20, 2026

But “The Singing Word: 168 Years of Poetry from The Atlantic” is lovely, both as a collection and in the pleasure and enlightenment readers will derive from individual poems.

From The Wall Street Journal • Dec. 19, 2025

That was not, in Hobsbawm’s analysis, a straight-up clash between good and evil or enlightenment and darkness; he was a non-dogmatic Marxist, always attuned to the nuanced dialectical relationship between historical forces.

From Salon • Dec. 7, 2025

Indeed, as a viewer in search of entertainment rather than enlightenment, it’s best to treat these characters, however much attached they are to the real people whose names they bear, as entirely fictional.

From Los Angeles Times • Sep. 25, 2025

By this time, the center of intellectual enlightenment had moved to the great Library of Alexandria.

From "Cosmos" by Carl Sagan