Abrupt
Abrupt adjective - Having an incline approaching the perpendicular.
Usage example: the gentle, rolling hills gradually give way to high mountains with abrupt sides
Vertical and abrupt are semantically related. in perpendicular topic. In some cases you can use "Vertical" instead an adjective "Abrupt".
Vertical
Vertical adjective - Rising straight up.
Abrupt and vertical are semantically related. Sometimes you can use "Abrupt" instead an adjective "Vertical".
Nearby Words: vertically, vert
Mutual synonyms
Both words in one sentence
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Those almost-vertical lines represent abrupt changes in air-pressure, and a propeller with supersonic blade-tips emits a spiral pattern of those shockwaves, some of which, in the case of the XF-84H, physically knocked people over, and even caused vomiting, and seizures.
Source: Brown Note
Cite this Source
Vertical and Abrupt. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abrupt/vertical
Abrupt & Vertical. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abrupt/vertical>.
Vertical or Abrupt. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abrupt/vertical.
Google Ngram Viewer shows how "abrupt" and "vertical" have occurred on timeline