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to illuminate

to illuminate

52 4.1
To make something bright or visible with light
  • verb
  • /ɪˈluːməˌneɪt/
translation icon : iluminar
  • Only the light from the entranceway illuminates her now, and Joe is not visible.
  • lights illuminate
  • illuminated by the sun
  • illuminated by sunlight

I remember getting up the red light in the room that normally illuminated the room was off.

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Examples

  • The streetlights will illuminate the road, making it safer for drivers at night.

  • In the vast desert night, a single floodlight illuminates Jim and Megan's partially finished house.

    Fiction book (1990)
  • So access to energy, meaning how easily can I go illuminate my room?

  • You shine your light on a screen, and you illuminate the screen.

  • In an evacuation, exit path lights will automatically illuminate to guide you to an exit.

  • The experiment was conducted in a dimly illuminated room in each participant's school.

    Academic text (2013)
  • There was a single light bulb that illuminated his little shed, hanging by a wire.

  • As the nebular gas reaches the Earth, the sky will be illuminated by an ionized nebula.

    Academic text (1996)
  • She used a flashlight to illuminate the dark corners of the attic.

  • The artist placed candles around the room to illuminate the artwork on display.

Synonyms

to light
vsto illuminate
905 1.0

To make something start to burn or shine

is focused only on making things visible by shining rather than burning
to shine
vsto illuminate
114 1.0

To point a light at something so you can see it

emphasizes the act of lighting rather than general brightness
to light up
vsto illuminate
64 2.5

Begin to shine or make something begin to shine, for example by burning

describes the same visibility effect in a neutral, standard way
to lighten
vsto illuminate
16 2.3

To make a place or color look brighter

focuses on adding visibility rather than changing color or tone
to lighten up
vsto illuminate
6 3.3

To make a room or object look brighter and more cheerful

describes simple brightness change rather than broader attractiveness
to spotlight
vsto illuminate
3 3.3

To shine a strong light on a person or object on stage

is the broad term for shining light without implying stage use
to illumine
vsto illuminate
1 8.1

To light something or make it easier to understand

focuses also on making meaning clearer, not only physical lighting
to backlight
vsto illuminate
  • Specialized
1 4.5

To shine light behind a person or object to make them stand out

is the common lighting action without the specific rear direction
to irradiate
vsto illuminate
1 7.8

To shine light on something to make it visible

is the general act of lighting rather than focusing on rays
to illume
vsto illuminate
  • Literature
1 9.9

To light up a place or thing

is the standard neutral term for that physical lighting action
to beam down
vsto illuminate
1 4.1

Light that shines down from above, often from the sun

is a general lighting action not restricted to overhead sources
to lumine
vsto illuminate
  • Archaic
9.9

To make something shine with soft light

is the normal word used in neutral or scientific contexts
to spotlit
vsto illuminate
3.6

Shine a strong focused light on a person or thing

describes general lighting without the strong, theatrical focus
to floodlight
vsto illuminate
3.8

To light a large area with very bright lights, for example at a stadium

means general illumination rather than small focused lighting
to uplight
vsto illuminate
6.5

To direct light upward to make a wall or object stand out

is ordinary illumination without the upward decorative purpose

Antonyms

86 7.0

Make something hard to see or understand

63 3.3

Make or become less bright, for example a room

Phrasal Verbs

To help people understand a topic by explaining it clearly

How Bright

to dazzle
6 4.1
to illuminate
52 4.1

Surface Forms

illuminate infinitive
illuminated past participle
illuminating present participle
illuminates third person singular

Morphology

illuminate = il + lumin + ate

This sense ('to light up') follows the straightforward combination of the prefix + root meaning 'light' and the verb-forming suffix, so learners who know the components can readily infer the meaning.

Etymology

Illuminate comes from the Latin parts in- 'into' and lumen 'light', the same root as luminous and luminary. So to illuminate a room is to 'bring light into' it and make things visible.