Challenging and Painless

Challenging

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

Painless is an antonym for challenging.

Nearby Words: challenge, challenged, challenger

Painless

Painless adjective - Involving minimal difficulty or effort.

Challenging is an antonym for painless.

Nearby Words: pain, painful, painlessly
Cite this Source
Painless and Challenging. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/challenging/painless
Challenging & Painless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/challenging/painless>.
Painless or Challenging. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/challenging/painless.
Google Ngram Viewer shows how "challenging" and "painless" have occurred on timeline