Intermediate Words harden in Korean: 굳어지다’s meaning and pronunciation harden in Korean is 굳어지다. For examples, you can use like [땅이 굳어지다, 떡이 굳어지다]. In this post you will learn how to pronounce and use harden in Korean along with examples. 2022.12.21 Intermediate WordsIntermediate ㄱWordsㄱ