Difficult
Difficult adjective - Requiring considerable physical or mental effort.
White-knuckle and difficult are semantically related. In some cases you can use "White-knuckle" instead an adjective "Difficult".
Nearby Word: difficulty
White-knuckle
Difficult and white-knuckle are semantically related. Sometimes you can use "Difficult" instead an adjective phrase "White-knuckle".
Mutual synonyms
Cite this Source
White-knuckle and Difficult. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/difficult/white-knuckle
Difficult & White-knuckle. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/difficult/white-knuckle>.
White-knuckle or Difficult. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/difficult/white-knuckle.