expand verb Stress: second syllable 🤍 Save Syllables: ex-pand (2) English Definition To become or make larger or more extensive. Example Sentence Metals expand when heated. US IPA /ɪkˈspænd/ 🔊 Listen US UK IPA /ɪkˈspænd/ 🔊 Listen UK Synonyms enlarge grow extend broaden inflate Antonyms contract shrink decrease Share this Word Facebook WhatsApp X Telegram Copy Link