This is the 8144th most frequent Chinese word.
delight
The Chinese word for "delight" (愉快, yú kuài) means a feeling of happiness or pleasure.
In this sentence, '喜悦' (delight) is used as a noun representing a strong feeling of happiness or satisfaction.
他为考试中取得的好成绩感到喜悦。
He felt delight for achieving good results in the exam.
'喜悦的' (delightful) is used as an adjective here to describe an experience that brings delight.
能够帮助他人是一种令人喜悦的体验。
Being able to help others is a delightful experience.
Here, '喜悦' is employed as a noun to describe the feeling of delight brought by her singing.