double down

American  

[duhb-uhl doun] / ˈdʌb əl ˈdaʊn /

verb

1. Cards. (in blackjack) to double an initial bet, on the condition that one can be dealt only one more card.

   Will you double down and beat the dealer?

2. to increase one’s efforts or hold to a position or opinion, especially when vulnerable or taking a risk.

   He has continued to defend his controversial interpretation of the document, doubling down on what he sees as the truth.

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Etymology

Origin of double down

First recorded in 1625–35, in another sense

Example Sentences

Expect Japan to double down on its efforts to rearm, expand security partnerships with friendly neighboring states, and stay focused on maintaining the closest possible relations with an unpredictable Washington.

From The Wall Street Journal • Apr. 6, 2026

Netflix continues to double down on its gaming features, introducing new kid-friendly content.

From Los Angeles Times • Apr. 6, 2026

To compensate for the shortfall, she added, the Pentagon would need to double down on procurement and production.

From The Wall Street Journal • Mar. 1, 2026

And yet, AI will make it easier for the industry to double down on its biggest appeal: volume.

From BBC • Feb. 27, 2026

He will turn a double down through the stoutest grass, and when the hay is raked away you will not find a spear left standing.

From In the Catskills Selections from the Writings of John Burroughs by Burroughs, John