Pitch dark
Slate and pitch dark are semantically related. in black topic. In some cases you can use "Slate" instead an adjective phrase "Pitch dark", when it comes to topics like dark.
Slate
Slate adjective - Of the color gray.
Pitch dark and slate are semantically related. Sometimes you can use "Pitch dark" instead an adjective "Slate".
Cite this Source
Slate and Pitch dark. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/pitch_dark/slate
Pitch dark & Slate. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/pitch_dark/slate>.
Slate or Pitch dark. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/pitch_dark/slate.
Google Ngram Viewer shows how "pitch dark" and "slate" have occurred on timeline