Cobalt
Cobalt noun - A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.
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Synonyms for Cobalt
Slate blue and cobalt are semantically related. In some cases you can use "Slate blue" instead an adjective "Cobalt".
Slate blue
Cobalt and slate blue are semantically related. You can use "Cobalt" instead an adjective phrase "Slate blue".
Mutual synonyms
Cite this Source
Slate blue and Cobalt. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cobalt/slate_blue
Cobalt & Slate blue. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cobalt/slate_blue>.
Slate blue or Cobalt. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cobalt/slate_blue.
Google Ngram Viewer shows how "cobalt" and "slate blue" have occurred on timeline