den noun Stress: first syllable 🤍 Save Syllables: den (1) English Definition A wild animal's lair or habitation. Example Sentence The lion was sleeping in its den. US IPA /den/ 🔊 Listen US UK IPA /den/ 🔊 Listen UK Synonyms lair cave hideout shelter retreat Antonyms open space exposure Share this Word Facebook WhatsApp X Telegram Copy Link