double down

verb

doubled down; doubling down; doubles down

intransitive verb

1
: to double the original bid in blackjack in exchange for only one more card
2
: to become more tenacious, zealous, or resolute in a position or undertaking
… a studio looking to double down and milk every last dime out of its blockbuster franchise.Chris Nashawaty

Word History

First Known Use

1949, in the meaning defined at sense 1

Time Traveler
The first known use of double down was in 1949

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Cite this Entry

“Double down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double%20down. Accessed 7 Nov. 2025.

Last Updated: - Definition revised
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