noun
- Blue pigment made of powdered lapis lazuli.
- synonyms: ultramarine blue
- A vivid blue to purple-blue color.
adjective
- Of a brilliant pure blue to purplish blue color. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ultramarine. Retrieved September 20, 2026, from http://smartdefine.org/ultramarine/definitions/1185979 |
| Chicago | WordNet. 2010. "ultramarine" http://smartdefine.org/ultramarine/definitions/1185979 (accessed September 20, 2026). |
| Harvard | WordNet 2010, ultramarine, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ultramarine/definitions/1185979>. |
| MLA | WordNet. "ultramarine" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ultramarine/definitions/1185979> |