[{"word":"portentous","phonetic":"/pɔː(ɹ)ˈtɛntəs/","phonetics":[{"text":"/pɔː(ɹ)ˈtɛntəs/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/portentous-uk.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=92971283","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Of momentous or ominous significance.","synonyms":["momentous","ominous"],"antonyms":[]},{"definition":"Ominously prophetic.","synonyms":["foreshadowing","predictive","premonitory","prognosticatory"],"antonyms":[]},{"definition":"Puffed up with vanity.","synonyms":[],"antonyms":[]}],"synonyms":["foreshadowing","predictive","premonitory","prognosticatory","momentous","ominous"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/portentous"]}]