Asleep
Asleep adjective - No longer living.
Usage example: let us pray for those who are now asleep
Functioning is an antonym for asleep.
Functioning
Functioning adjective - Being in effective operation.
Usage example: looked for a functioning washing machine, but the few that weren't broken were in use
Asleep is an antonym for functioning.
Both words in one sentence
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When they wake up, it's obvious that the world has kept functioning despite their falling asleep.
Cite this Source
Functioning and Asleep. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/asleep/functioning
Asleep & Functioning. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/asleep/functioning>.
Functioning or Asleep. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/asleep/functioning.
Google Ngram Viewer shows how "asleep" and "functioning" have occurred on timeline