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.
The magic of Frank Lloyd Wright’s genius design is its constant sense of surprise—an effect redoubled by the work of an artist like Johnson, who moves so fluidly between media. Stephanie Sporn, Vogue, 18 Apr. 2025 The airline plans to redouble its focuses on safety, customer service and sustainability. Zach Wichter, USA Today, 1 Apr. 2025 She’s redoubled her marketing efforts because of the stagnant buyer pool. Derek Gilliam, Miami Herald, 15 Apr. 2025 After the hearing, President Trump redoubled his call to Republicans to defund NPR and PBS. Filip Timotija, The Hill, 29 Mar. 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 6 May. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!