- glum⇄adv. glumly.
- glum⇄glum, adjective, glummer,glummest.
gloomy; dismal; sullen.
Ex. a glum look. He felt very glum when his friend moved away. Why should folk be glum ... When Nature herself is glad? (John Greenleaf Whittier). Glummer tidings are ahead for most ba - glum⇄noun glumness.