Cerulean and Turquoise

Cerulean noun - A light shade of blue.

Turquoise and cerulean are semantically related in colour topic. In some cases you can use "Turquoise" instead the word "Cerulean" as an adjective or a noun, when it comes to topics like blueness, sky.

Turquoise noun - A shade of blue tinged with green.

Cerulean and turquoise are semantically related in colour topic. You can use "Cerulean" instead the word "Turquoise" as an adjective or a noun, if it concerns topics such as blueness.