blue noun verb adjective Stress: first syllable 🤍 Save Syllables: blue (1) English Definition of a color intermediate between green and violet, as of the sky on a clear day Example Sentence The sky is blue. US IPA /bluː/ 🔊 Listen US UK IPA /bluː/ 🔊 Listen UK Synonyms azure cobalt navy sapphire sad Antonyms cheerful happy Share this Word Facebook WhatsApp X Telegram Copy Link