Depressions
Sag and depressions are semantically related. in concavity topic. In some cases you can use "Sag" instead a noun "Depressions", when it comes to topics like economic decline.
Sag
Sag noun - The extent to which something hangs or dips below a straight line.
Depressions and sag are semantically related. Sometimes you can replace term "Depressions" with "Sag", this nouns are similar.
Cite this Source
Sag and Depressions. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/depressions/sag
Depressions & Sag. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/depressions/sag>.
Sag or Depressions. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/depressions/sag.
Google Ngram Viewer shows how "depressions" and "sag" have occurred on timeline