Advance ㅅ deep-black in Korean: 시커멓다’s meaning and pronunciation deep-black in Korean is 시커멓다. For examples, you can use like [시커먼 구름, 시커먼 머리카락]. In this post you will learn how to pronounce and use deep-black in Korean along with examples. 2022.12.21 Advance ㅅAdvanced WordsWordsㅅ