Heedless
Heedless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.
Unthanking and heedless are semantically related In some cases you can use "Unthanking" instead an adjective "Heedless".
Unthanking
Heedless and unthanking are semantically related in thankless topic. You can use "Heedless" instead an adjective "Unthanking".
Mutual synonyms
Cite this Source
Unthanking and Heedless. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/heedless/unthanking
Heedless & Unthanking. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/heedless/unthanking>.
Unthanking or Heedless. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/heedless/unthanking.
Google Ngram Viewer shows how "heedless" and "unthanking" have occurred on timeline