ancestry noun Stress: first syllable 🤍 Save Syllables: an-ces-try (3) English Definition One's family or ethnic descent. Example Sentence She is proud of her Irish ancestry. US IPA /ˈænsɛstri/ 🔊 Listen US UK IPA /ˈænsestri/ 🔊 Listen UK Synonyms lineage heritage descent pedigree Antonyms posterity descendants Share this Word Facebook WhatsApp X Telegram Copy Link