Challenging
Challenging adjective - Requiring considerable physical or mental effort.
Hard to follow and challenging are semantically related. In some cases you can use "Hard to follow" instead an adjective "Challenging".
Hard to follow
Challenging and hard to follow are semantically related. Sometimes you can use "Challenging" instead an adjective phrase "Hard to follow".
Mutual synonyms
Cite this Source
Hard to follow and Challenging. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/challenging/hard_to_follow
Challenging & Hard to follow. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/challenging/hard_to_follow>.
Hard to follow or Challenging. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/challenging/hard_to_follow.