Longman Dictionary of Contemporary English homepage

redouble

verb
     
re‧doub‧le

redouble your efforts

to greatly increase your effort as you try to do something:
Both sides redoubled their efforts to end the war.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary