alternately noun Stress: second syllable 🤍 Save Syllables: i-de-a (3) English Definition A thought, plan, or suggestion about what to do. Example Sentence I have a good idea. US IPA /aɪˈdiːə/ 🔊 Listen US UK IPA /aɪˈdɪə/ 🔊 Listen UK Synonyms thought concept notion plan Antonyms reality fact Share this Word Facebook WhatsApp X Telegram Copy Link