Not talkative
Slumberous and not talkative are semantically related. In some cases you can use "Slumberous" instead an adjective phrase "Not talkative".
Slumberous
Slumberous adjective - Desiring or needing sleep.
Not talkative and slumberous are semantically related. Sometimes you can use "Not talkative" instead an adjective "Slumberous".
Mutual synonyms
Cite this Source
Slumberous and Not talkative. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/not_talkative/slumberous
Not talkative & Slumberous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/not_talkative/slumberous>.
Slumberous or Not talkative. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/not_talkative/slumberous.
Google Ngram Viewer shows how "not talkative" and "slumberous" have occurred on timeline