[{"word":"fastnesses","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A secure or fortified place; a stronghold, a fortress.","synonyms":[],"antonyms":[]},{"definition":"The state of being fast.","synonyms":[],"antonyms":[]},{"definition":"The ability of a dye to withstand fading.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/fastness","https://en.wiktionary.org/wiki/fastnesses"]}]