Defiance
Defiance noun - Refusal to obey.
Heedlessness and defiance are semantically related. In some cases you can use "Heedlessness" instead a noun "Defiance".
Heedlessness
Heedlessness noun - Failure to take the care that a cautious person usually takes.
Defiance and heedlessness are semantically related. Sometimes you can use "Defiance" instead a noun "Heedlessness".
Cite this Source
Heedlessness and Defiance. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/defiance/heedlessness
Defiance & Heedlessness. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/defiance/heedlessness>.
Heedlessness or Defiance. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/defiance/heedlessness.
Google Ngram Viewer shows how "defiance" and "heedlessness" have occurred on timeline