Exhaustion and Lethargy

Exhaustion

Exhaustion noun - A complete depletion of energy or strength.
Usage example: with all of the work and activity that the holiday season brings, the working couple was on the point of exhaustion

Lethargy and exhaustion are semantically related. In some cases you can use "Lethargy" instead a noun "Exhaustion".

Lethargy

Lethargy noun - Physical or mental inertness.

Exhaustion and lethargy are semantically related. Sometimes you can use "Exhaustion" instead a noun "Lethargy".

Nearby Word: lethargic
Cite this Source
Lethargy and Exhaustion. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/exhaustion/lethargy
Exhaustion & Lethargy. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/exhaustion/lethargy>.
Lethargy or Exhaustion. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/exhaustion/lethargy.
Google Ngram Viewer shows how "exhaustion" and "lethargy" have occurred on timeline