Slumberous and Wide-awake
Opposite meaning words
Slumberous
Slumberous adjective - Desiring or needing sleep.
Usage example: parents putting their slumberous children to bed
Wide-awake is an antonym for slumberous.
Wide-awake
Wide-awake adjective - Not sleeping or able to sleep.
Usage example: was wide-awake with worry for most of the night
Slumberous is an antonym for wide-awake.
Cite this Source
Wide-awake and Slumberous. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/slumberous/wide-awake
Slumberous & Wide-awake. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/slumberous/wide-awake>.
Wide-awake or Slumberous. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/slumberous/wide-awake.