sealed verb adjective Stress: first syllable 🤍 Save Syllables: sealed (1) English Definition Fastened or closed securely. Example Sentence He handed over a sealed envelope. US IPA /sild/ 🔊 Listen US UK IPA /siːld/ 🔊 Listen UK Synonyms closed secured airtight locked shut Antonyms open unsealed Share this Word Facebook WhatsApp X Telegram Copy Link