sister noun Stress: first syllable π€ Save Syllables: sis-ter (2) English Definition A woman or girl in relation to other daughters and sons of her parents. Example Sentence My sister is a doctor. US IPA /ΛsΙͺstΙr/ π Listen US UK IPA /ΛsΙͺstΙ(r)/ π Listen UK Synonyms sibling kinswoman nun Antonyms brother Share this Word Facebook WhatsApp X Telegram Copy Link