Heedless
Ruthless
Ruthless adjective - Having or showing a lack of sympathy or tender feelings.
Usage example: an office supervisor with a ruthless disregard for others' feelings
Heedless and ruthless are semantically related. Sometimes you can use "Heedless" instead an adjective "Ruthless".
Nearby Words: ruthlessly, ruth
Mutual synonyms
Cite this Source
Ruthless and Heedless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/heedless/ruthless
Heedless & Ruthless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/heedless/ruthless>.
Ruthless or Heedless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/heedless/ruthless.
Google Ngram Viewer shows how "heedless" and "ruthless" have occurred on timeline