[{"word":"spontaneous","phonetic":"/spɒnˈteɪ.ni.əs/","phonetics":[{"text":"/spɒnˈteɪ.ni.əs/","audio":""},{"text":"/spɑnˈteɪ.ni.əs/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/spontaneous-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=2049246"}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Self-generated; happening without any apparent external cause.","synonyms":[],"antonyms":[],"example":"He made a spontaneous offer of help."},{"definition":"Done by one's own free choice, or without planning.","synonyms":[],"antonyms":[]},{"definition":"Proceeding from natural feeling or native tendency without external or conscious constraint","synonyms":[],"antonyms":[]},{"definition":"Arising from a momentary impulse","synonyms":[],"antonyms":[]},{"definition":"Controlled and directed internally; self-active; spontaneous movement characteristic of living things","synonyms":[],"antonyms":[]},{"definition":"Produced without being planted or without human cultivation or labor.","synonyms":[],"antonyms":[]},{"definition":"Random.","synonyms":[],"antonyms":[]},{"definition":"Sudden, without warning.","synonyms":[],"antonyms":[]}],"synonyms":["autonomous","autonomous","autonomous","abrupt","precipitous","subitaneous"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/spontaneous"]}]