Glum, morose, sullen, dour, surly all are adjectives describing a gloomy, unsociable attitude. Glum describes a depressed, spiritless condition or manner, usually temporary rather than habitual: a glum shrug of the shoulders; a glum, hopeless look in his eye.

Does glum mean sad?

To be glum is to be sad. Glum is a word for being depressed, bummed out, or down in the dumps. People who are glum are sometimes said to be sullen, brooding, morose, and moody.

What does it mean to feel glum?

sullen, glum, morose, surly, sulky, crabbed, saturnine, gloomy mean showing a forbidding or disagreeable mood. sullen implies a silent ill humor and a refusal to be sociable. remained sullen amid the festivities glum suggests a silent dispiritedness.