Definitions

1. verb

to do or perform something again, especially something that has been previously done or attempted

“After the first attempt failed, they decided to redouble their efforts to meet the deadline.”

2. verb

to increase in intensity, extent, or degree

“The company will redouble its advertising efforts to promote the new product.”

3. noun

an act of doing or performing something again

“The manager praised the team’s efforts and encouraged them to make a strong redouble at the next challenge.”