cliff noun Stress: first syllable 🤍 Save Syllables: cliff (1) English Definition A steep high face of rock, especially at the edge of the sea. Example Sentence They stood on the edge of the cliff. US IPA /klɪf/ 🔊 Listen US UK IPA /klɪf/ 🔊 Listen UK Synonyms precipice bluff crag escarpment Antonyms valley flatland Share this Word Facebook WhatsApp X Telegram Copy Link