Concerned and Heedless
Opposite meaning words
Concerned
Concerned adjective - Feeling or showing worry or solicitude.
Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Cite this Source
Heedless and Concerned. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/concerned/heedless
Concerned & Heedless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/concerned/heedless>.
Heedless or Concerned. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/concerned/heedless.
Google Ngram Viewer shows how "concerned" and "heedless" have occurred on timeline