Abrupt
Abrupt adjective - Having an incline approaching the perpendicular.
Usage example: the gentle, rolling hills gradually give way to high mountains with abrupt sides
Bold is a synonym for abrupt in brusque topic. In some cases you can use "Bold" instead an adjective "Abrupt", when it comes to topics like horizontal.
Bold
Bold adjective - Having an incline approaching the perpendicular.
Usage example: the advanced climbers chose a bold cliff to test themselves
Abrupt is a synonym for bold in brusque topic. Sometimes you can use "Abrupt" instead an adjective "Bold", if it concerns topics such as horizontal.
Mutual synonyms
Cite this Source
Bold and Abrupt. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/abrupt/bold
Abrupt & Bold. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/abrupt/bold>.
Bold or Abrupt. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/abrupt/bold.
Google Ngram Viewer shows how "abrupt" and "bold" have occurred on timeline