Out
Out adjective - Fully committed to achieving a goal.
Sound asleep and out are semantically related. In some cases you can use "Sound asleep" instead an adjective "Out".
Sound asleep
Sound asleep adjective - Sleeping deeply.
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Synonyms for Sound asleep
Out and sound asleep are semantically related. You can use "Out" instead an adjective phrase "Sound asleep".
Mutual synonyms
Cite this Source
Sound asleep and Out. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/out/sound_asleep
Out & Sound asleep. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/out/sound_asleep>.
Sound asleep or Out. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/out/sound_asleep.
Google Ngram Viewer shows how "out" and "sound asleep" have occurred on timeline