阴沉 yīnchén overcast Definitions Defs Origin Strokes Stroke Words Sentences Sents yīnchén overcast · gloomy 阴 陰 yīn adjectivenoun overcast overcast; cloudy; dark; lacking sunlight沉 chén adjective gloomy Dark or gloomy, typically describing the weather or someone's facial expressionyīnchén sullen 阴 陰 yīn nounadjective hidden hidden; secret; covert; sinister; treacherous沉 chén adjective gloomy Dark or gloomy, typically describing the weather or someone's facial expression