Plunge and Up

Plunge

Plunge verb - To go to a lower level especially abruptly.
Usage example: prices for those televisions have really plunged since they were first introduced

Up is an antonym for plunge.

Nearby Words: plunged, plunging, plunger

Up

Up verb - To move from a lower to a higher place or position.
Usage example: upped the catboat's sail

Plunge is an antonym for up.
Cite this Source
Up and Plunge. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/plunge/up
Plunge & Up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/plunge/up>.
Up or Plunge. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/plunge/up.
Google Ngram Viewer shows how "plunge" and "up" have occurred on timeline