Dark hours
Dark and dark hours are semantically related. In some cases you can use "Dark" instead a noun phrase "Dark hours".
Dark
Dark noun - A time or place of little or no light.
Mutual synonyms
Cite this Source
Dark and Dark hours. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/dark_hours/dark
Dark hours & Dark. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/dark_hours/dark>.
Dark or Dark hours. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/dark_hours/dark.
Google Ngram Viewer shows how "dark hours" and "dark" have occurred on timeline