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see red

siː rɛd

Colors
informal
beginner
Literally:
to literally see the color red

What does "see red" mean?

to become extremely angry or furious

Examples

  • I saw red when I found out someone had keyed my car.
  • She sees red every time her boss takes credit for her work.
  • Don't mention politics around him — he'll see red.

Origin

Derived from the belief that bulls become enraged by the color red, though bulls are actually colorblind to red. The phrase dates to the early 20th century.

How to use it

Used to describe a sudden surge of intense anger, often implying a loss of self-control.

Similar expressions

lose one's temper
blow a fuse
fly off the handle

Opposites

keep one's cool
stay calm

Related idioms

  • black and white

    clearly defined with no ambiguity

  • silver lining

    a positive aspect of an otherwise bad situation

  • grey area

    a situation or topic that is unclear or not well-defined

  • give the green light

    to give permission or approval to proceed

  • black sheep

    a member of a group who is considered different or disreputable

  • golden opportunity

    an excellent or ideal chance that may not come again

Use it in a practice answer

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