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View synonyms for

illuminate

[ih-loo-muh-neyt, ih-loo-muh-nit, -neyt]

verb (used with object)

illuminated, illuminating 
  1. to supply or brighten with light; light up.

  2. to make lucid or clear; throw light on (a subject).

    Synonyms: , ,
  3. to decorate with lights, as in celebration.

  4. to enlighten, as with knowledge.

  5. to make resplendent or illustrious.

    A smile illuminated her face.

  6. to decorate (a manuscript, book, etc.) with colors and gold or silver, as was often done in the Middle Ages.



verb (used without object)

illuminated, illuminating 
  1. to display lights, as in celebration.

  2. to become illuminated.

adjective

  1. Archaic.illuminated.

  2. Obsolete.enlightened.

noun

  1. Archaic.a person who is or affects to be specially enlightened.

illuminate

verb

  1. (tr) to throw light in or into; light up

    to illuminate a room

  2. (tr) to make easily understood; clarify

  3. to adorn, decorate, or be decorated with lights

  4. (tr) to decorate (a letter, page, etc) by the application of colours, gold, or silver

  5. (intr) to become lighted up

“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

adjective

  1. archaicmade clear or bright with light; illuminated

“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

noun

  1. a person who has or claims to have special enlightenment

“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
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Other Word Forms

  • illuminatingly adverb
  • preilluminate verb (used with object)
  • reilluminate verb
  • semi-illuminated adjective
  • unilluminated adjective
  • ˈܳˌԲٴǰ noun
  • ˈܳԲپ adjective
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Word History and Origins

Origin of illuminate1

First recorded in 1400–50; late Middle English, from Latin ūٳܲ, past participle of ū “to light up, brighten”; illumine ( def. ), -ate 1 ( def. )
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Word History and Origins

Origin of illuminate1

C16: from Latin ū to light up, from ū light
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Example Sentences

Examples have not been reviewed.

And really, what’s to stop the em dash’s sudden shadiness from becoming an illuminating glow?

From

The intention was that the steel pillars would be illuminated by LED projectors and lit up in the colours of the stain glass windows of the city's Guildhall.

From

In a time when truth often battles with spectacle, Murrow’s warning that television should “teach, illuminate, and inspire” lands with renewed urgency.

From

Lying in bed at night, I would hear the thump of the neighborhood cats landing on the roof, their shadows on the fence passing my illuminated windowpane.

From

The evening ended with Gia and I standing beneath North Window Arch, illuminated by the nearly full moon, with a sky full of stars behind us.

From

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illuminantilluminati