fullback noun verb Stress: first syllable 🤍 Save Syllables: full-back (2) English Definition A defensive player in sports like soccer or rugby. Example Sentence He plays as the main fullback for the team. US IPA /ˈfʊlbæk/ 🔊 Listen US UK IPA /ˈfʊlbæk/ 🔊 Listen UK Synonyms defender back Antonyms forward striker Share this Word Facebook WhatsApp X Telegram Copy Link