Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Furrowed and difficult are semantically related In some cases you can use "Furrowed" instead an adjective "Difficult".
Nearby Word: difficulty
Cite this Source
Furrowed and Difficult. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/difficult/furrowed
Difficult & Furrowed. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/difficult/furrowed>.
Furrowed or Difficult. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/difficult/furrowed.
Google Ngram Viewer shows how "difficult" and "furrowed" have occurred on timeline