[{"word":"doubtless","phonetic":"/ˈdʌʊ̯tləs/","phonetics":[{"text":"/ˈdʌʊ̯tləs/","audio":""},{"text":"/ˈdaʊ̯tləs/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/doubtless-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=1684598","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Characterized by or experiencing no doubt at all, certain; undoubted; undoubting.","synonyms":[],"antonyms":[]},{"definition":"Free from fear or suspicion.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adverb","definitions":[{"definition":"Without doubt; very probably, in all likelihood; doubtlessly.","synonyms":[],"antonyms":[]}],"synonyms":["indisputably","indubitably","undoubtedly","unquestionably","without a doubt"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/doubtless"]}]