Lethargy
Lethargy noun - Physical or mental inertness.
Slightness and lethargy are semantically related. In some cases you can use "Slightness" instead a noun "Lethargy".
Nearby Word: lethargic
Slightness
Slightness noun - The quality or state of being little in size.
Lethargy and slightness are semantically related. Sometimes you can use "Lethargy" instead a noun "Slightness".
Cite this Source
Slightness and Lethargy. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/lethargy/slightness
Lethargy & Slightness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/lethargy/slightness>.
Slightness or Lethargy. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/lethargy/slightness.
Google Ngram Viewer shows how "lethargy" and "slightness" have occurred on timeline