[{"word":"darkening","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To make dark or darker by reducing light.","synonyms":[],"antonyms":[]},{"definition":"To become dark or darker (having less light).","synonyms":[],"antonyms":[]},{"definition":"To get dark (referring to the sky, either in the evening or as a result of cloud).","synonyms":[],"antonyms":[]},{"definition":"To make dark or darker in colour.","synonyms":[],"antonyms":[]},{"definition":"To become dark or darker in colour.","synonyms":[],"antonyms":[]},{"definition":"To render gloomy, darker in mood.","synonyms":[],"antonyms":[]},{"definition":"To become gloomy, darker in mood.","synonyms":[],"antonyms":[]},{"definition":"To blind, impair the eyesight.","synonyms":[],"antonyms":[]},{"definition":"To be blinded, lose one’s eyesight.","synonyms":[],"antonyms":[]},{"definition":"To cloud, obscure, or perplex; to render less clear or intelligible.","synonyms":[],"antonyms":[]},{"definition":"To make foul; to sully; to tarnish.","synonyms":[],"antonyms":[]}],"synonyms":["blacken"],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"The act of something becoming darker.","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/darken","https://en.wiktionary.org/wiki/darkening"]}]