Challenging
Challenging adjective - Requiring considerable physical or mental effort.
Truculent and challenging are semantically related. In some cases you can use "Truculent" instead an adjective "Challenging".
Truculent
Truculent adjective - Feeling or displaying eagerness to fight.
Challenging and truculent are semantically related. Sometimes you can use "Challenging" instead an adjective "Truculent".
Nearby Word: truculently
Mutual synonyms
Cite this Source
Truculent and Challenging. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/challenging/truculent
Challenging & Truculent. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/challenging/truculent>.
Truculent or Challenging. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/challenging/truculent.
Google Ngram Viewer shows how "challenging" and "truculent" have occurred on timeline