Synonyms of redouble

redouble

verb

(ˌ)rē-ˈdə-bəl 

1

as in to intensify

to make markedly greater in measure or degree

rescuers redoubled their efforts to reach the people buried in the rubble after unexpectedly hearing someone call for help

Synonyms & Similar Words

• intensify
• enhance
• deepen
• heighten
• strengthen
• consolidate
• reinforce
• amplify
• broaden
• boost
• step up
• sharpen
• expand
• magnify
• accentuate
• beef (up)
• augment
• emphasize
• extend
• lengthen
• enforce
• accelerate
• hasten
• maximize
• amp (up)
• quicken
• enlarge
• supplement
• point (up)
• exacerbate
• stress
• enliven
• aggravate
• restrengthen
• jazz (up)

Antonyms & Near Antonyms

• reduce
• decrease
• diminish
• abate
• weaken
• lessen
• moderate
• tone (down)
• subdue
• recede
• subside
• alleviate
• ease
• lighten
• let up (on)
• wane
• dwindle
• taper (off)

2

as in to double

to make twice as great or as many

if we redouble the recipe, we'll have enough cookies for everyone

Synonyms & Similar Words

• double
• increase
• multiply
• duplicate
• expand
• enlarge
• build (up)
• escalate
• proliferate
• rise
• compound
• accumulate
• mount
• swell
• wax
• snowball
• burgeon
• mushroom
• balloon

Example Sentences

Recent Examples of redouble

This cumulative effect has made USA Fencing redouble its outreach to Hollywood, especially given the location of the 2028 games. — Cynthia Littleton, Variety, 28 May 2026

The government has redoubled its campaign for quicker EV adoption, framing it as a critical buffer against external supply shocks. — ABC News, 8 May 2026

As the source of nearly all of Canada’s oil exports, the province is redoubling its efforts to position itself as a reliable energy ally to the world, Alberta premier Danielle Smith said in an exclusive interview. — Gaurav Sharma, Forbes.com, 6 May 2026

The significant contribution came as the Dominican Republic and other countries called upon the international community to redouble its contributions, both to the Gang Suppression Force and to the Trust Fund supporting its operations. — Jacqueline Charles, Miami Herald, 24 Apr. 2026