Decrease
Decrease verb - To make smaller in amount, volume, or extent.
Improve
Improve verb - To make better.
Common collocations
Both words in one sentence
- Having or lacking Social Attributes/Skils can improve or decrease her appeal by one or two levels.
Source: Sliding Scale of Beauty -
Since Nen itself isn't a well known subject matter, there are literally hundreds of unknown variables that can improve or decrease Nen effectiveness.
Source: Equivalent Exchange -
To go into more details, forests provide cover from ranged attack, hills improve counter-attack and increase skirmishers' range, swamps decrease defence.
Source: Video Game / Eador
Cite this Source
Improve and Decrease. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decrease/improve
Decrease & Improve. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decrease/improve>.
Improve or Decrease. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decrease/improve.
Google Ngram Viewer shows how "decrease" and "improve" have occurred on timeline