the mother of all

phrase

—used to say that something is larger, better, worse, etc., than all other things of the same kind
It has been described as the mother of all construction projects.

Examples of the mother of all in a Sentence

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No whining about measly travel headaches with the mother of all bad-trip sagas looming on the big screen. — Alex Pulaski, Los Angeles Times, 8 July 2026 What could so easily have been a tense evening turned into the mother of all parties. — Jack Lang, New York Times, 1 July 2026

Rhymes for the mother of all

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the most
the mother of all
themself
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Cite this Entry

“The mother of all.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/the%20mother%20of%20all. Accessed 9 Jul. 2026.

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