[{"word":"fissionable","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any fissile or fissionable substance.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Capable of undergoing nuclear fission; fissile.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["nonfissionable"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/fissionable"]}]