Concentrate
Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.
Usage example: prolonged boiling is required to concentrate the sap when making maple syrup
Thin is an antonym for concentrate.
Thin
Thin verb - To alter (something) for the worse with the addition of foreign or lower-grade substances.
Usage example: thinned the cream with milk but didn't tell anyone
Concentrate is an antonym for thin.
Common collocations
| strength | concentrate strength | thin strength |
| population | concentrate population | thin population |
Cite this Source
Thin and Concentrate. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/concentrate/thin
Concentrate & Thin. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/concentrate/thin>.
Thin or Concentrate. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/concentrate/thin.
Google Ngram Viewer shows how "concentrate" and "thin" have occurred on timeline