[{"word":"perpetuity","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The quality or state of being perpetual; endless duration; uninterrupted existence.","synonyms":[],"antonyms":[]},{"definition":"Something that is perpetual.","synonyms":[],"antonyms":[]},{"definition":"A limitation intended to be unalterable and of indefinite duration; a disposition of property which attempts to make it inalienable beyond certain limits fixed or conceived as being fixed by the general law.","synonyms":[],"antonyms":[]},{"definition":"An annuity in which the periodic payments begin on a fixed date and continue indefinitely.","synonyms":[],"antonyms":[]}],"synonyms":["endlessness","eternity"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/perpetuity"]}]