Comatose and Sound asleep

Comatose

Comatose adjective - Lacking in gaiety, movement, or animation.

Sound asleep and comatose are semantically related. In some cases you can use "Sound asleep" instead the word "Comatose" as an adjective or an adverb.

Sound asleep

Sound asleep adjective - Sleeping deeply.
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Synonyms for Sound asleep

Comatose and sound asleep are semantically related. You can use "Comatose" instead the phrase "Sound asleep" as an adjective or an adverb.
Cite this Source
Sound asleep and Comatose. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/comatose/sound_asleep
Comatose & Sound asleep. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/comatose/sound_asleep>.
Sound asleep or Comatose. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/comatose/sound_asleep.
Google Ngram Viewer shows how "comatose" and "sound asleep" have occurred on timeline