When someone is described as glum, they are silent, sad, gloomy, or morose, typically showing their disappointment or dejection through a downcast facial expression.
While usually applied to a person’s mood or expression, the adjective glum can also describe a place or environment that is drab, dreary, or lacking cheer (e.g., “a glum little hotel room”).
The adverbial form of the word is glumly, and the noun form is glumness.
Etymology & Historical Origin
The word glum emerged in 16th-century English as a variant of the Middle English verb glommen (or glummen), meaning “to frown, look sullen, or stare darkly.”
It shares a common Germanic root with the word gloom. Over the centuries, while gloom expanded to describe ambient darkness or shadow, glum remained specifically associated with a quiet, visibly dejected human expression, a state of being “down in the dumps” without making a noisy fuss.
Glum vs. Gloomy
While glum and gloomy are synonyms, they carry subtle differences in shade and usage:
- Glum: Emphasizes quiet, sullen disappointment or dejection. A glum person is usually silent and nursing a personal disappointment.
- Gloomy: Carries a broader connotation of dark, persistent pessimism or physical darkness (e.g., “a gloomy outlook,” “a gloomy sky”).
Synonyms and Antonyms
- Synonyms: Morose, sullen, despondent, downcast, crestfallen, dejected, gloomy, glum-faced.
- Antonyms: Cheerful, upbeat, buoyant, joyful, merry, optimistic.
Sentence Examples
“Don’t look so glum; the trip isn’t canceled, it’s just postponed for a couple of days.”
“He’s been glum ever since he found out his favorite team lost the championship.”
“The two players sat glumly on the bench, silently staring at the scoreboard.”
“He could tell by their glum faces that they didn’t have good news to share.”
“Glum” in Film & Literature
Because the word conveys visual dejection so efficiently, screenwriters frequently use it in dialogue when characters call out someone’s silent pouting:
- “I must say, you’re a gloomy-looking bunch. Why so glum?” — Lemony Snicket’s A Series of Unfortunate Events (2004)
- “What’s the matter with you, darling? Why are you so glum?” — Sunset Blvd. (1950)
- “My Lord Bullingdon, you seem particularly glum today? You should be happy that your mother has remarried.” — Barry Lyndon (1975)