Decay
Decay noun - A gradual sinking and wasting away of mind or body.
Enhancement is an antonym for decay.
Enhancement
Enhancement noun - An instance of notable progress in the development of knowledge, technology, or skill.
Usage example: the phenomenal enhancements that have been made in home electronic equipment
Decay is an antonym for enhancement.
How words are described
Cite this Source
Enhancement and Decay. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/decay/enhancement
Decay & Enhancement. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/decay/enhancement>.
Enhancement or Decay. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/decay/enhancement.
Google Ngram Viewer shows how "decay" and "enhancement" have occurred on timeline