[{"word":"flatness","phonetic":"/ˈflætnəs/","phonetics":[{"text":"/ˈflætnəs/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The state of being flat","synonyms":[],"antonyms":[]},{"definition":"The state of being two-dimensional; planar : planarity","synonyms":[],"antonyms":[]},{"definition":"The state of being bland : dullness","synonyms":[],"antonyms":[]},{"definition":"Mattness, the quality of a painted surface which scatters or absorbs the light falling on it, so as to be substantially free from gloss or sheen","synonyms":[],"antonyms":[]},{"definition":"Lack of bouquet and freshness of a wine, through too much aeration or infection with film yeasts","synonyms":[],"antonyms":[]},{"definition":"Slim-tailedness or platykurticity","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/flatness"]}]