Decline
Decline verb - To go to a lower level especially abruptly.
Usage example: new-car sales declined to their lowest level in years
Plunge is a synonym for decline in drop topic. In some cases you can use "Plunge" instead the word "Decline" as a verb or a noun, when it comes to topics like reduction, increase.
Mutual synonyms
How words are described
| long | long decline | long plunge |
| heavy | heavy decline | heavy plunge |
| slow | slow decline | slow plunge |
| dramatic | dramatic decline | dramatic plunge |
| Other adjectives: mental, terminal, final, inevitable, subsequent, swift, sudden. | ||
Common collocations
Cite this Source
Plunge and Decline. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decline/plunge
Decline & Plunge. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decline/plunge>.
Plunge or Decline. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decline/plunge.
Google Ngram Viewer shows how "decline" and "plunge" have occurred on timeline