redouble

verb

re·​dou·​ble (ˌ)rē-ˈdə-bəl How to pronounce redouble (audio)
redoubled; redoubling; redoubles

transitive verb

1
: to make twice as great in size or amount
broadly : intensify, strengthen
2
a
obsolete : to echo back
b
archaic : repeat

intransitive verb

1
: to become redoubled
2
archaic : resound
3
: to double an opponent's double in bridge
redouble noun

Examples of redouble in a Sentence

They redoubled their efforts to finish the work on time. Their efforts to finish the work redoubled as the deadline drew near.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This should inspire us to redouble our efforts to spread the message of liberty. Ron Paul, Oc Register, 19 June 2025 Targeting campaigns may, as a result, reinforce domestic support for a government, which could then redouble efforts toward nuclear development. Jenna Jordan, The Conversation, 19 June 2025 With mounting casualties and a strained economy, the Kremlin undoubtedly wants to avoid pushing an angry and rebuffed Trump towards restoring and possibly redoubling US support for the Ukrainian war effort. Matthew Chance, CNN Money, 19 May 2025 Urban planners and stakeholders must redouble their efforts to embed sustainability and resilience into infrastructure planning over the coming decades, as more of humankind opts to live in cities, according to industry experts participating in a global summit in Abu Dhabi. Gaurav Sharma, Forbes.com, 18 June 2025 See All Example Sentences for redouble

Word History

First Known Use

15th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of redouble was in the 15th century

Browse Nearby Words

Cite this Entry

“Redouble.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redouble. Accessed 5 Jul. 2025.

Kids Definition

redouble

verb
re·​dou·​ble (ˈ)rē-ˈdəb-əl How to pronounce redouble (audio)
: to make or become doubled (as in size or amount)
redoubled their efforts

More from Merriam-Webster on redouble

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