Dark hours
Dusk and dark hours are semantically related. In some cases you can use "Dusk" instead a noun phrase "Dark hours".
Dusk
Dusk noun - The time from when the sun begins to set to the onset of total darkness.
Dark hours and dusk are semantically related. Sometimes you can use "Dark hours" instead a noun "Dusk".
Mutual synonyms
Cite this Source
Dusk and Dark hours. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/dark_hours/dusk
Dark hours & Dusk. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/dark_hours/dusk>.
Dusk or Dark hours. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/dark_hours/dusk.
Google Ngram Viewer shows how "dark hours" and "dusk" have occurred on timeline