376 entries under noun topic. ×
| sapphire(shade, colour, blue, adjective) | |
| azure(shade, colour, blue, name) | |
| cerulean(shade, colour, adjective, blue) | |
| navy(shade, colour, blue, name) | |
| indigo(shade, colour, blue, adjective) | |
| cyan(shade, colour, blue, name) | |
| ultramarine(adjective, shade, colour, blue) | |
| turquoise(shade, colour, blue, name) | |
| aqua(name, shade, colour, blue) | |
| teal(shade, colour, name, blue) | |
| cobalt blue(shade, colour, name, blue) | |
| cornflower(adjective, name, shade, colour) | |
| peacock(adjective, name, shade, colour) | |
| Co | |
| aquamarine(shade, colour, adjective, blue) | |
| cloudless(adjective, name, shade, colour) | |
| gold(element, metal) | |
| lead(element, metal) | |
| oxford blue(shade, colour, name, blue) | |
| radium(element, metal) |
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| APA | Smart Define. (2015). cobalt thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/cobalt/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cobalt thesaurus" https://smartdefine.org/cobalt/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, cobalt thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cobalt/thesaurus/synonyms>. |
| MLA | Smart Define. "cobalt thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/cobalt/thesaurus/synonyms> |