Abate
Abate verb - To grow less in scope or intensity especially gradually.
Usage example: interest in the author's home abated as her novels waned in popularity
Decline is a synonym for abate in lessen topic. In some cases you can use "Decline" instead the word "Abate" as a verb or a noun, when it comes to topics like subside, reduction, decrease.
Decline
Decline verb - To go to a lower level especially abruptly.
Usage example: new-car sales declined to their lowest level in years
Mutual synonyms
Cite this Source
Decline and Abate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/abate/decline
Abate & Decline. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/abate/decline>.
Decline or Abate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/abate/decline.
Google Ngram Viewer shows how "abate" and "decline" have occurred on timeline