CERULEAN /səˈɹuːli.ən/ ► audio Scrabble 10 Words With Friends 14 Definition adjective of a deep somewhat purplish blue color similar to that of a clear October sky. — synonyms: azure, sky-blue, bright_blue noun a light shade of blue. — synonyms: azure, sapphire, lazuline, sky-blue See all 132 words you can make from CERULEAN → 8-letter words Words starting with C Words ending with N ← Unscramble different letters