Improvement
Improvement noun - An instance of notable progress in the development of knowledge, technology, or skill.
Perfectioning and improvement are semantically related. In some cases you can use "Perfectioning" instead a noun "Improvement".
Perfectioning
Improvement and perfectioning are semantically related. You can use "Improvement" instead a noun "Perfectioning".
Mutual synonyms
Cite this Source
Perfectioning and Improvement. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/improvement/perfectioning
Improvement & Perfectioning. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/improvement/perfectioning>.
Perfectioning or Improvement. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/improvement/perfectioning.
Google Ngram Viewer shows how "improvement" and "perfectioning" have occurred on timeline