4
doubling
3
deepening
2
duplicating
2
increasing
2
intensifying
2
multiplying
2
redouble
2
reduplicating
2
renewal
2
strengthening
1
acceleration
1
aggravation
1
blowup
1
concentration
1
condensation
1
consolidation
1
doubly
1
drumming
1
duplication
1
echo
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). redoubling thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/redoubling/thesaurus/synonyms
ChicagoSmart Define. 2015. "redoubling thesaurus" https://smartdefine.org/redoubling/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, redoubling thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/redoubling/thesaurus/synonyms>.
MLASmart Define. "redoubling thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/redoubling/thesaurus/synonyms>