[{"word":"bulletproof","phonetic":"/bʊl.ɪtpɹuːf/","phonetics":[{"text":"/bʊl.ɪtpɹuːf/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/bulletproof-au.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=75944176","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To make proof against bullets.","synonyms":[],"antonyms":[]},{"definition":"To make resistant to failure.","synonyms":[],"antonyms":[],"example":"We have to bulletproof this program before we let the users at it; check every input, catch every possible flaw...it must not fail in use."}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"(of a material) Capable of withstanding a direct shot by a bullet fired from a gun.","synonyms":[],"antonyms":[],"example":"A bulletproof window."},{"definition":"Reliable, infallible, sturdy or error-tolerant.","synonyms":[],"antonyms":[]},{"definition":"(usually of an idea or concept) Unbreakable, very tough.","synonyms":[],"antonyms":[]}],"synonyms":["foolproof"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/bulletproof"]}]