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turn a blind eye

tɜːrn ə blaɪnd aɪ

Body Parts
neutral
beginner
Literally:
Using an eye that cannot see

What does "turn a blind eye" mean?

  1. To deliberately ignore something
  2. To pretend not to notice wrongdoing

Examples

  • The manager turned a blind eye to the violations.
  • We can't turn a blind eye to this problem.
  • They turned a blind eye to the corruption.

Origin

Attributed to Admiral Nelson who put his telescope to his blind eye to ignore a signal to retreat at Copenhagen in 1801.

How to use it

Often implies willful ignorance or complicity. Can be criticism or necessity.

Similar expressions

ignore
overlook
pretend not to see
disregard

Opposites

notice
address
confront
acknowledge

Related idioms

  • keep an eye on

    To watch or monitor something carefully

  • heart of gold

    A very kind, generous, and caring nature

  • caught red-handed

    Caught in the act of doing something wrong

  • keep your chin up

    To stay positive and not be discouraged

  • wrap your head around something

    To understand something complex

  • all ears

    Listening attentively and eagerly

Use it in a practice answer

Try "turn a blind eye" in a CELPIP-style Speaking or Writing task. The AI feedback tells you whether your word choice worked.

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