English Reference
Idiom idiom

forever and a day


For a very long or seemingly endless time.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

I waited for the bus for forever and a day.

It takes forever and a day for this computer to start up.

You spend forever and a day choosing what to wear every morning.

CONTEXTUAL

The meeting dragged on for forever and a day, and I was exhausted by the time it finally ended.

The old house has been for sale for forever and a day, but nobody seems interested in buying it.

My best friend and I have known each other for forever and a day, since we were in kindergarten.

The legal department took forever and a day to review the contract, which delayed our project by several months.

COMPLEX

She felt as though she had been waiting for forever and a day for the letter that would change her life.


folk etymology

Possibly a folk-etymological alteration of the phrase *forever and ay*, the idiom is believed to have evolved through a shift in the final term. While the precise date of its transition remains unrecorded in the brief source history, the form reflects a linguistic adjustment from the archaic *ay*, meaning ever, to the more familiar *day*.


Related idioms8entries
  1. 01

    a cold day in July

    The time of occurrence of an event that will never happen.

  2. 02

    a day late and a dollar short

    Too late and too feeble to achieve the desired effect.

  3. 03

    a year and a day

    A long time.

  4. 04

    all one's born days

    One's whole life.

  5. 05

    as the day is long

    Unceasingly; very; thoroughly; to a very high degree.

  6. 06

    bad hair day

    A day when things seem to be unmanageable or go wrong.

  7. 07

    bad old days

    The past, seen as a time when things were worse.

  8. 08

    banyan day

    In British naval tradition, a day of the week when galley kitchens served no meat on board ship.

Last updated August 10, 2026