sixteen noun adjective Stress: second syllable 🤍 Save Syllables: six-teen (2) English Definition The cardinal number equivalent to the product of eight and two Example Sentence She is sixteen years old. US IPA /ˌsɪksˈtiːn/ 🔊 Listen US UK IPA /ˌsɪksˈtiːn/ 🔊 Listen UK Synonyms 16 XVI Share this Word Facebook WhatsApp X Telegram Copy Link