Concentrate
Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.
Improve and concentrate are semantically related. In some cases you can use "Improve" instead a verb "Concentrate".
Improve
Improve verb - To make better.
Concentrate and improve are semantically related. Sometimes you can use "Concentrate" instead a verb "Improve".
Mutual synonyms
Common collocations
Cite this Source
Improve and Concentrate. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/concentrate/improve
Concentrate & Improve. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/concentrate/improve>.
Improve or Concentrate. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/concentrate/improve.
Google Ngram Viewer shows how "concentrate" and "improve" have occurred on timeline