Asleep
Asleep adjective - Being in a state of suspended consciousness.
Sluggish
Sluggish adjective - Slow to move or act.
Usage example: reptiles are naturally sluggish at low temperatures
Asleep and sluggish are semantically related. Sometimes you can use "Asleep" instead an adjective "Sluggish".
Nearby Words: sluggishness, sluggishly
Mutual synonyms
Cite this Source
Sluggish and Asleep. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/asleep/sluggish
Asleep & Sluggish. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/asleep/sluggish>.
Sluggish or Asleep. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/asleep/sluggish.
Google Ngram Viewer shows how "asleep" and "sluggish" have occurred on timeline