Glums is a word used to describe feelings of sadness, unhappiness, or disappointment. There are several synonyms that can be used in its place, such as gloomy, dejected, melancholy, disheartened, and downcast. Other synonyms for glums include despondent, morose, doleful, woeful, and forlorn. Using these synonyms can help to convey the same meaning or tone in a more varied or nuanced way. For example, while gloomy and melancholy convey similar emotions to glums, doleful and forlorn add an element of hopelessness and despair. Ultimately, the choice of synonym depends on the context and desired effect of the writing.