at the longest

idiom

Definition of at the longest

: at most : not more than a specified length of time The test should take an hour at the longest.

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Cite this Entry

“At the longest.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/at%20the%20longest. Accessed 14 Aug. 2020.

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