Gloomy

a. [compar. GLOOMIER; superl. GLOOMIEST.]

1. Imperfectly illuminated; dismal through obscurity or darkness; dim; dismal. “Hid in gloomiest shade.” Milton.
2. Affected with, or expressing, gloom; heavy of heart; dejected; as, a gloomy temper or countenance.

Syn.—Dark; dim; dusky; dismal; cloudy; moody; sullen; morose; melancholy; sad; downcast; depressed; dejected; disheartened. See MOODY.