box noun verb Stress: first syllable 🤍 Save Syllables: box (1) English Definition A container with a flat base and sides, typically square or rectangular Example Sentence She put the toys in a box. US IPA /bɑks/ 🔊 Listen US UK IPA /bɒks/ 🔊 Listen UK Synonyms carton container crate chest package Antonyms sphere cylinder Share this Word Facebook WhatsApp X Telegram Copy Link