yay noun Stress: first syllable 🤍 Save Syllables: yay (1) English Definition An exclamation of triumph, approval, or encouragement. Example Sentence Yay! We won the match! US IPA /jeɪ/ 🔊 Listen US UK IPA /jeɪ/ 🔊 Listen UK Synonyms hooray yippee hurrah bravo cheer Antonyms boo alas sigh Share this Word Facebook WhatsApp X Telegram Copy Link