Sudden increase
Surge and sudden increase are semantically related. In some cases you can replace term "Surge" with "Sudden increase", this terms are similar.
Surge
Surge noun - A moving ridge on the surface of water.
Sudden increase and surge are semantically related. Sometimes you can use "Sudden increase" instead a noun "Surge".
Cite this Source
Surge and Sudden increase. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/sudden_increase/surge
Sudden increase & Surge. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/sudden_increase/surge>.
Surge or Sudden increase. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/sudden_increase/surge.
Google Ngram Viewer shows how "sudden increase" and "surge" have occurred on timeline