Improvement and Sickliness

Opposite meaning words

Improvement noun - An instance of notable progress in the development of knowledge, technology, or skill.

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Sickliness is an antonym for improvement.

Definitions of Improvement not found.

Improvement is an antonym for sickliness in topics: weakness, infirmity.

Cite this Source

Sickliness and Improvement. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/improvement/sickliness

Improvement & Sickliness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/improvement/sickliness>.

Sickliness or Improvement. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/improvement/sickliness.

Google Ngram Viewer shows how "improvement" and "sickliness" have occurred on timeline