Quiet
Quiet adjective - Free from disturbing noise or uproar.
Slumberous and quiet are semantically related In some cases you can use "Slumberous" instead an adjective "Quiet".
Slumberous
Slumberous adjective - Desiring or needing sleep.
Quiet and slumberous are semantically related in sleepy topic. Sometimes you can use "Quiet" instead an adjective "Slumberous".
Cite this Source
Slumberous and Quiet. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/quiet/slumberous
Quiet & Slumberous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/quiet/slumberous>.
Slumberous or Quiet. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/quiet/slumberous.
Google Ngram Viewer shows how "quiet" and "slumberous" have occurred on timeline