Meaning & use

white hot temperature

noun, adjective·Advanced

Last updated

UK/ˌwaɪt ˈhɒt ˈtemprətʃə/
US/ˌwaɪt ˈhɑːt ˈtempərətʃər/

Meanings

  1. nouncountable or uncountabletechnical

    The temperature at which a heated object glows bright white, roughly above 1,300°C (2,400°F).

    Grammar: Often used with 'the' or 'a': at a white hot temperature; the metal reached white hot temperature.

    Patterns

    • at a white hot temperature
    • reach a white hot temperature
    • heat something to a white hot temperature

    The furnace must reach a white hot temperature before the steel becomes soft enough to shape.

    At a white hot temperature, the metal gives off a blinding white light.

  2. adjectivenot comparabletechnical

    Heated so strongly that something shines with a bright white light.

    Grammar: Used before a noun or after a linking verb: white-hot metal; the coals were white-hot.

    Patterns

    • white-hot metal
    • white-hot coals
    • become white-hot

    The blacksmith plunged the white-hot iron into cold water.

    The lava was white-hot as it flowed down the slope.

  3. adjectivenot comparablefigurative

    Extremely intense, excited, or fast, as if burning with energy.

    Grammar: Figurative use; common in news and sports writing: a white-hot pace, a white-hot favorite.

    Patterns

    • white-hot pace
    • white-hot anger
    • white-hot favorite

    The runners set a white-hot pace in the final lap.

    She was white-hot with anger after the meeting.

Common combinations

white-hot metal
The white-hot metal glowed in the dark workshop.
white-hot heat
The star's surface is white-hot heat that nothing can survive.
white-hot temperature
The kiln operates at a white-hot temperature.
white-hot anger
He spoke with white-hot anger about the injustice.

Synonyms and how they differ

incandescent
More technical and formal; it means glowing with heat, but does not always imply the color white.
red-hot
Describes a lower temperature where the glow is red or orange, not white.

Opposites

Word family

white heat noun
The state or temperature of being white-hot.
white-hot adjective
The usual hyphenated adjective form.

Commonly confused: white hot temperature or red hot?

white hot temperature vs red hot

Red hot is a lower temperature than white hot; the color tells you how hot something is.

Practice

The steel was heated to a ______ temperature before being shaped.

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