Azure/ˈæʒər/ Definition 1 of 5Pro Tip 1/2Poetic Imagery The color azure is often used in poetry to evoke vivid images of the sky or sea. Poets wax lyrical about azure horizons. Pro Tip 2/2Nature Descriptions Use 'azure' to describe nature scenes, emphasizing the vibrant blue of skies or waters. Sunset turned the waves into a blazing azure.