[{"word":"contraposition","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The statement of the form \"if not Q then not P\", given the statement \"if P then Q\".","synonyms":[],"antonyms":[]},{"definition":"Opposition; contrast.","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/contraposition"]}]