Slantwise
Slantwise adverb - So as to slant.
Usage example: be careful not to lay the first boards slantwise, or the whole bookcase won't be straight
Up
Up adverb - Spatially or metaphorically from a lower to a higher position.
Cite this Source
Up and Slantwise. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/slantwise/up
Slantwise & Up. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/slantwise/up>.
Up or Slantwise. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/slantwise/up.
Google Ngram Viewer shows how "slantwise" and "up" have occurred on timeline