1. to make or become much greater, more intense, or more vigorous
Usage: third person singular present tense of ‘redouble’
2. to double again or make twice as much
Usage: third person singular present tense of ‘redouble’

Examples

• She redoubles her efforts to finish the project on time.
• The team redoubles their training before the championship.
• He redoubles his focus during the final exam.
• The company redoubles its investment in research and development.
• The storm redoubles in intensity as it approaches the coast.
• The chef redoubles the recipe to serve more guests.