adj.become much greater in intensity or size or amount

"we faced redoubled attacks from the enemy"; "despite our redoubled efforts"

Redoubled
Biting back: Vaccine efforts redoubled as rabies deadline looms.
Sarajevo: divided or redoubled? Regulations, representations and pratices across the boundary
Challenges Redoubled: Contexts of Risk and Compromised Access to Services for Children with Sexualised Behaviours
[History redoubled: the synthesis of facts in Linnaean natural history]
Consciousness Redoubled: Music, Race, and Three Riffs on Lenox Avenue
Double Bass Redoubled
Harriet Jacobs, Harriet Wilson and the redoubled voice in black autobiography
Redoubled Feeling: Politics, Sentiment, and the Sublime in Williams and Wollstonecraft
Double staining: questions redoubled?