Ruthless and Sly

Ruthless

Ruthless adjective - Having or showing a lack of sympathy or tender feelings.

Sly and ruthless are semantically related. In some cases you can use "Sly" instead an adjective "Ruthless".

Nearby Words: ruthlessly, ruth

Sly

Sly adjective - Clever at attaining one's ends by indirect and often deceptive means.

Ruthless and sly are semantically related. Sometimes you can use "Ruthless" instead an adjective "Sly".

Nearby Words: slyness, slyly

Both words in one sentence

  • Alas, Poor Villain Sly Moorcock from Stark by Ben Elton is a ruthless billionaire who has no qualms about leaving Earth with the other billionaires and letting humanity die in the inevitable ecological breakdown.
  • Franchise / Sly Cooper Moral Dissonance: Bentley's plans can sometimes be unnecessarily ruthless, ranging from feeding live Mooks to a crocodile to luring Sly's love interest into taking out local thugs for the gang.
Cite this Source
Sly and Ruthless. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/ruthless/sly
Ruthless & Sly. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/ruthless/sly>.
Sly or Ruthless. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/ruthless/sly.
Google Ngram Viewer shows how "ruthless" and "sly" have occurred on timeline