The Archive

Etymology Journal ยท O

Out of the blue

Meaning

Something that happens totally unexpectedly. It suggests an event arrived without any clouds or warning signs.

Surprised, descriptive

Used in a sentence

  • She called me out of the blue to ask about the old neighborhood.
  • An offer for the house came out of the blue yesterday.
  • I ran into an old classmate at the store completely out of the blue.

The backstory

The phrase comes from the idea of a bolt of lightning coming from a clear blue sky. It implies an event so surprising it feels like a natural anomaly.

Heard in

Nationwide

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