Challenging and Effortless

Challenging

Challenging adjective - Requiring considerable physical or mental effort.
Usage example: an exceptionally challenging brainteaser

Effortless is an antonym for challenging.

Nearby Words: challenge, challenged, challenger

Effortless

Effortless adjective - Involving minimal difficulty or effort.

Challenging is an antonym for effortless.

Cite this Source
Effortless and Challenging. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/challenging/effortless
Challenging & Effortless. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/challenging/effortless>.
Effortless or Challenging. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/challenging/effortless.
Google Ngram Viewer shows how "challenging" and "effortless" have occurred on timeline