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to radiate

to radiate

33 4.3
Give off heat, light, or energy from a source
  • verb
  • /ˈreɪdiˌeɪt/
  • Specialized
translation icon : irradiar
  • The energy is transported out and then radiated out as light and heat.
  • radiate energy
  • radiate heat
  • radiate light

And right now you are radiating heat to the air.

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Examples

  • As sunlight warms Earth's surface, Earth radiates the energy back toward space as infrared light.

    Academic text (2008)
  • Even human bodies seem to radiate a different kind of warmth when covered with the fabrics of another age.

  • And you find out that things that have kind of any temperature at all will radiate in the infrared.

  • An energy that seemed to radiate from her in all directions.

  • The rays grow stronger as they radiate towards us here on Earth.

  • And right now you are radiating heat to the air.

  • The rays of light from the flashlight radiate out onto the animal from us.

    Fiction book (1993)
  • The absorbed energy warms the dust grains, causing them to radiate brightly in the infrared.

    Academic text (1992)
  • The candle is radiating light out in all directions.

  • As sunlight warms Earth's surface, Earth radiates the energy back toward space as infrared light.

Synonyms

to emit
vsto radiate
91 4.4

Send out light, heat, sound or gas

sends energy and waves outward from a central source
to emanate
vsto radiate
60 6.5

To come out from a source, like a smell, sound, or feeling

describes energy or waves moving outward from a central origin physical focus
to give off
vsto radiate
57 2.6

To send out something like a smell, light, or heat

sends energy or waves from a central point rather than just producing them
to beam
vsto radiate
6 3.0

To shine brightly and send light in a certain direction

refers to energy or waves sent out from a central source not only light
to give forth
vsto radiate
  • Archaic
1 5.5

To send out a sound, light, or smell

is the ordinary physical emission of energy or waves not a formal expression

Antonyms

217 3.0

To take in things such as liquid, light, or information

How Intense

blast
37 3.3
beam
  • Specialized
275 3.4
to emit
91 4.4
to radiate
  • Specialized
33 4.3
to give off
57 2.6

Surface Forms

radiate infinitive
radiated past
radiated past participle
radiating present participle
radiates third person singular

Morphology

radiate = radius (transparent) = radi + ate

The meaning 'emit rays/energy' is a straightforward extension of 'ray' + verb-forming '-ate'.

Etymology

Radiate comes from Latin radius 'ray' and shares the same root as radio, which sends out waves. So, to radiate light, heat, or waves is to send them out from a source like rays.