[{"word":"breakthrough","phonetic":"/ˈbɹeɪkθɹuː/","phonetics":[{"text":"/ˈbɹeɪkθɹuː/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/breakthrough-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=201954","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An advance through and past enemy lines.","synonyms":[],"antonyms":[]},{"definition":"Any major progress; such as a great innovation or discovery that overcomes a significant obstacle.","synonyms":[],"antonyms":[],"example":"Albert Einstein is credited with making some of the greatest breakthroughs in modern physics."},{"definition":"The penetration of the opposition defence","synonyms":[],"antonyms":[]},{"definition":"The penetration of a separating wall or the remaining distance to an adjacent hollow (a crosscut in mining) or between two parts of a tunnel build from both ends; knockthrough.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Characterized by major progress or overcoming some obstacle.","synonyms":[],"antonyms":[],"example":"a breakthrough technological advance"}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/breakthrough"]}]