Lethargic and Unable

Lethargic

Lethargic adjective - Slow to move or act.

Unable and lethargic are semantically related. In some cases you can use "Unable" instead an adjective "Lethargic".

Nearby Word: lethargy

Unable

Unable adjective - Lacking qualities (as knowledge, skill, or ability) required to do a job.

Lethargic and unable are semantically related. Sometimes you can use "Lethargic" instead an adjective "Unable".

Both words in one sentence

  • They're seen in a lethargic state, with Mind-Control Eyes and almost unable to do/say anything.
    Source: Empty Shell
  • Someone who loses their "Ideal Energy", the will and energy to pursue their dreams, becomes drained and lethargic, unwilling and unable to do anything, as Muggles forget about them and can no longer see or hear them.
Cite this Source
Unable and Lethargic. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/lethargic/unable
Lethargic & Unable. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/lethargic/unable>.
Unable or Lethargic. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/lethargic/unable.
Google Ngram Viewer shows how "lethargic" and "unable" have occurred on timeline