Decrease
Decrease verb - To make smaller in amount, volume, or extent.
Usage example: workers decreased the volume of water flowing through the pipes in order to prevent an overflow
Retrench
Retrench verb - Tighten one's belt; use resources carefully.
Decrease is a synonym for retrench in reduce topic. You can use "Decrease" instead a verb "Retrench", if it concerns topics such as cut back, economize.
Nearby Words: retrenchment, retrenching
Mutual synonyms
Cite this Source
Retrench and Decrease. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decrease/retrench
Decrease & Retrench. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decrease/retrench>.
Retrench or Decrease. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decrease/retrench.
Google Ngram Viewer shows how "decrease" and "retrench" have occurred on timeline