Decline
Decline verb - To lead or extend downward.
Usage example: the bike path declines toward the riverbank and then follows the river for several miles
Slope is a synonym for decline in position topic. In some cases you can use "Slope" instead the word "Decline" as a noun or a verb, when it comes to topics like descend, hillside.
Slope
Slope verb - To set or cause to be at an angle.
Usage example: they sloped our new driveway too steeply and now my car scrapes bottom whenever I back out onto the street
Decline is a synonym for slope in drop topic. You can use "Decline" instead the word "Slope" as a verb or a noun, if it concerns topics such as hillside, gradient, drop away.
Mutual synonyms
How words are described
Both words in one sentence
-
Jumping Off the Slippery Slope: For all its faults, the film's opening montage of the many wars the US has been in did show Victor's decline from a soldier doing his job to a ruthless killer quite nicely without being really obvious about it.
Source: Film / X-Men Origins: Wolverine
Cite this Source
Slope and Decline. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decline/slope
Decline & Slope. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decline/slope>.
Slope or Decline. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decline/slope.
Google Ngram Viewer shows how "decline" and "slope" have occurred on timeline