Improvement
Improvement noun - An instance of notable progress in the development of knowledge, technology, or skill.
Waste is an antonym for improvement.
Waste
Waste noun - An instance of spending money or resources without care or restraint.
How words are described
Cite this Source
Waste and Improvement. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/improvement/waste
Improvement & Waste. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/improvement/waste>.
Waste or Improvement. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/improvement/waste.
Google Ngram Viewer shows how "improvement" and "waste" have occurred on timeline