Advance ㅂ sluggishness in Korean: 부진’s meaning and pronunciation sluggishness in Korean is 부진. For examples, you can use like [발육 부진, 성장 부진]. In this post you will learn how to pronounce and use sluggishness in Korean along with examples. 2022.12.21 Advance ㅂAdvanced WordsWordsㅂ