while noun Stress: first syllable 🤍 Save Syllables: while (1) English Definition During the time that; at the same time as. Example Sentence I read a book while waiting. US IPA /waɪl/ 🔊 Listen US UK IPA /waɪl/ 🔊 Listen UK Synonyms whereas although whilst during Antonyms before after Share this Word Facebook WhatsApp X Telegram Copy Link