Extra sleep
Nap and extra sleep are semantically related. in deep restful sleep topic. In some cases you can use "Nap" instead a noun phrase "Extra sleep".
Nap
Nap noun - A short sleep.
Extra sleep and nap are semantically related. You can use "Extra sleep" instead a noun "Nap".
Mutual synonyms
Cite this Source
Nap and Extra sleep. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/extra_sleep/nap
Extra sleep & Nap. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/extra_sleep/nap>.
Nap or Extra sleep. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/extra_sleep/nap.
Google Ngram Viewer shows how "extra sleep" and "nap" have occurred on timeline