Advance ㅅ seriousness in Korean: 심각성’s meaning and pronunciation seriousness in Korean is 심각성. For examples, you can use like [일의 심각성, 심각성이 크다]. In this post you will learn how to pronounce and use seriousness in Korean along with examples. 2022.12.21 Advance ㅅAdvanced WordsWordsㅅ