LookItUp

light

Meaning in simple English

US /laɪt/

light means: The brightness from the sun, lamps, or other sources that lets you see things.

noun

BRIGHTNESSA1

The brightness from the sun, lamps, or other sources that lets you see things.

  • The room needs more light.
  • Light came through the open window.
  • We read by the light of a small lamp.

Similar words: illumination

Opposites: darkness

Common phrases: natural light, bright light, light from something

LAMPA1

A lamp or other device that makes a place bright enough to see.

  • Please turn on the light.
  • We installed two lights above the kitchen table.
  • Did you leave the bathroom light on?

Similar words: lamp

Common phrases: turn on light, ceiling light, light switch

VISIBLE GLOWA2

A bright spot or glow that you can see, often from a distance.

  • I saw a light far away.
  • The lights of the city shone below us.
  • A red light flashed in the darkness.

Similar words: glow

Common phrases: distant light, flashing light, city light

ELECTROMAGNETIC RADIATIONC1

Energy that travels in waves, including what people can see and nearby invisible forms.

  • This glass blocks ultraviolet light.
  • The sensor detects infrared light.
  • Different wavelengths of visible light produce different colors.

Similar words: electromagnetic radiation

Common phrases: ultraviolet light, infrared light, visible light

verb

START BURNINGA2

To make a fire or something such as a candle start burning.

  • Can you light the candles?
  • He lit a fire to keep us warm.
  • She used a match to light the stove.

Similar words: ignite, kindle

Opposites: extinguish

Common phrases: light a fire, light a candle, light a cigarette, light a match

MAKE BRIGHTB1

To make a place bright enough for people to see.

  • Small lamps light the path.
  • The room was lit by a single candle.
  • Fireworks lit up the night sky.

How to use it: light something with something (They lit the room with candles.)

Similar words: illuminate, brighten

Opposites: darken

Common phrases: light a room, light the way, light something up

BEGIN BURNINGB1

To start burning.

  • The match would not light.
  • Dry wood lights more easily than wet wood.
  • The candle finally lit after several attempts.

Similar words: ignite, catch fire

Opposites: go out

Common phrases: match will light, wood will light, light easily

adjective

LITTLE WEIGHTA1

Weighing little and easy to lift or carry.

  • This bag is very light.
  • I need a lighter suitcase for the trip.
  • The chair was light enough for a child to carry.

Similar words: lightweight

Opposites: heavy

Common phrases: light bag, light suitcase, light as air

Learn light while you read

LookItUp shows the meaning that fits your sentence, in your language, and turns new words into quick practice cards.

Coming soon on the App Store LookItUp app for iPhone and iPad

Phrases with light

light in other languages

More words