Lethargy and Solidness

Lethargy

Lethargy noun - Physical or mental inertness.

Solidness is an antonym for lethargy.

Nearby Word: lethargic

Solidness

Solidness noun - Worthiness as the recipient of another's trust or confidence.

Lethargy is an antonym for solidness in stability topic.
Cite this Source
Solidness and Lethargy. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/lethargy/solidness
Lethargy & Solidness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/lethargy/solidness>.
Solidness or Lethargy. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/lethargy/solidness.
Google Ngram Viewer shows how "lethargy" and "solidness" have occurred on timeline