Concentrations
Severities and concentrations are semantically related. In some cases you can use "Severities" instead a noun "Concentrations".
Severities
Concentrations and severities are semantically related. Sometimes you can use "Concentrations" instead a noun "Severities".
Cite this Source
Severities and Concentrations. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/concentrations/severities
Concentrations & Severities. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/concentrations/severities>.
Severities or Concentrations. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/concentrations/severities.
Google Ngram Viewer shows how "concentrations" and "severities" have occurred on timeline