Increase
Increase verb - To become greater in extent, volume, amount, or number.
Usage example: the number of Internet users increased exponentially during the 1990s
Redouble is a synonym for increase in enhance topic. In some cases you can use "Redouble" instead a verb "Increase", when it comes to topics like add or grow.
Redouble
Mutual synonyms
Cite this Source
Redouble and Increase. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/increase/redouble
Increase & Redouble. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/increase/redouble>.
Redouble or Increase. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/increase/redouble.
Google Ngram Viewer shows how "increase" and "redouble" have occurred on timeline