ENGLISH
REFERENCE

until the cows come home

idiom
Meaning

For a very long period of time.


Origin

disputed origin

Possibly from the fact that cattle let out to pasture may be only expected to return for milking the next morning; thus, for example, a party that goes on “until the cows come home” is a very long one. Alternatively, the phrase may have a Scottish origin, and may derive from the fact that cattle in the Highlands are put out to graze on the common where grass is plentiful. They stay out for months before scarcity of food causes them to find their way home in the autumn for feeding (a pattern of seasonal grazing called transhumance).

Examples
SIMPLE

You can argue about this until the cows come home.

CONTEXTUAL

We can talk about our travel plans until the cows come home, but we still need to book the tickets.

COMPLEX

The committee debated the new policy until the cows come home, yet they failed to reach a consensus before the midnight deadline.

Anchors to
Related idioms8entries
  1. 01

    as they come

    As it is possible to be.

  2. 02

    blow to kingdom come

    To totally destroy (something); to annihilate or wipe out (something).

  3. 03

    bring home

    To earn (money).

  4. 04

    bring home the bacon

    To have employment which provides remuneration to satisfy the basic needs of oneself and one's family.

  5. 05

    broken home

    A home in which the parents have separated or divorced.

  6. 06

    charity begins at home

    One should help the people closest to oneself before thinking of helping others.

  7. 07

    Christmas come early

    Something very delightful or fortunate that is happening or has happened, especially earlier than expected.

  8. 08

    close to home

    Affecting people close to, or within, one's family circle.

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