Amplify
Amplify verb - To make greater in size, amount, or number.
Usage example: the number of blood volunteers was significantly amplified by the promise of thank-you gifts to donors
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
Common collocations
Cite this Source
Decrease and Amplify. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/amplify/decrease
Amplify & Decrease. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/amplify/decrease>.
Decrease or Amplify. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/amplify/decrease.
Google Ngram Viewer shows how "amplify" and "decrease" have occurred on timeline