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
Uncaring and ruthless are semantically related. in merciless topic. In some cases you can use "Uncaring" instead an adjective "Ruthless".
Nearby Words: ruthlessly, ruth
Uncaring
Mutual synonyms
Related pairs
Both words in one sentence
- Despite dedicating himself to wiping the threat of EVOs from the earth, he's just as ruthless and uncaring as Van Kleiss.
Source: Lack of Empathy - Many villains are ruthless and uncaring about the world around them, perfectly willing to hurt innocents to further their gains, but it's not always this way.
Source: Never Hurt an Innocent -
Bad Boss: In Stasis Interrupted, Michael Weyland proves every bit as ruthless and uncaring about the lives of his subordinates as his Aliens vs.
Cite this Source
Uncaring and Ruthless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/ruthless/uncaring
Ruthless & Uncaring. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/ruthless/uncaring>.
Uncaring or Ruthless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/ruthless/uncaring.
Google Ngram Viewer shows how "ruthless" and "uncaring" have occurred on timeline