against the clock

phrase

1
: with or within a time constraint
working against the clock
2
: with clocked speed rather than the order of finish as the criterion for placement
trial races against the clock

Word History

First Known Use

1857, in the meaning defined at sense 1

Time Traveler
The first known use of against the clock was in 1857

Browse Nearby Words

Cite this Entry

“Against the clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/against%20the%20clock. Accessed 14 Mar. 2026.

Last Updated: - Definition revised
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