till/until the cows come home

phrase

informal
: for a very long time
They'll be arguing about this till the cows come home.

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till/until all hours
till/until the cows come home
Tilly
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Cite this Entry

“Till/until the cows come home.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/till%2Funtil%20the%20cows%20come%20home. Accessed 6 Mar. 2026.

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