The term "dejected look" refers to a facial expression that conveys sadness, disappointment, and hopelessness. There are several synonyms for this term, including despondent, crestfallen, disheartened, forlorn, and defeated. These words all convey a sense of deep sadness and despondency, and are often used to describe someone who has experienced a great disappointment or setback in their life. Other related words might include "melancholy," "miserable," and "blue." Regardless of the specific term used, a dejected look is never a pleasant sight and often suggests that the individual is going through a difficult time and in need of support.