Concerned and Nonreactive
Opposite meaning words
Concerned
Concerned adjective - Feeling or showing worry or solicitude.
Nonreactive is an antonym for concerned.
Nonreactive
Cite this Source
Nonreactive and Concerned. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/concerned/nonreactive
Concerned & Nonreactive. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/concerned/nonreactive>.
Nonreactive or Concerned. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/concerned/nonreactive.
Google Ngram Viewer shows how "concerned" and "nonreactive" have occurred on timeline