Gloom vs. Sullen

Gloomnoun

Darkness, dimness or obscurity.

Gloomnoun

A melancholic, depressing or despondent atmosphere.

Gloomnoun

Cloudiness or heaviness of mind; melancholy; aspect of sorrow; low spirits; dullness.

Gloomnoun

A drying oven used in gunpowder manufacture.

Gloomverb

(intransitive) To be dark or gloomy.

Gloomverb

(intransitive) To look or feel sad, sullen or despondent.

Gloomverb

(transitive) To render gloomy or dark; to obscure; to darken.

Gloomverb

(transitive) To fill with gloom; to make sad, dismal, or sullen.

Gloomverb

To shine or appear obscurely or imperfectly; to glimmer.

Gloomnoun

Partial or total darkness; thick shade; obscurity; as, the gloom of a forest, or of midnight.

Gloomnoun

A shady, gloomy, or dark place or grove.

Gloomnoun

Cloudiness or heaviness of mind; melancholy; aspect of sorrow; low spirits; dullness.

Gloomnoun

In gunpowder manufacture, the drying oven.

Gloomverb

To shine or appear obscurely or imperfectly; to glimmer.

Gloomverb

To become dark or dim; to be or appear dismal, gloomy, or sad; to come to the evening twilight.

Gloomverb

To render gloomy or dark; to obscure; to darken.

Gloomverb

To fill with gloom; to make sad, dismal, or sullen.

Gloomnoun

a state of partial or total darkness;

Gloomnoun

a feeling of melancholy apprehension

Gloomnoun

an atmosphere of depression and melancholy;

Gloom

Gloom is a low level of light which is so dim that there are physiological and psychological effects. Human vision at this level becomes monochrome and has lessened clarity.

Sullenadjective

Having a brooding ill temper; sulky.

Sullenadjective

Gloomy; dismal; foreboding.

Sullenadjective

Sluggish; slow.

Sullenadjective

(obsolete) Lonely; solitary; desolate.

Sullenadjective

(obsolete) Mischievous; malignant; unpropitious.

Sullenadjective

(obsolete) Obstinate; intractable.

Sullennoun

(obsolete) One who is solitary, or lives alone; a hermit.

Sullennoun

(in the plural) Sullen feelings or manners; sulks; moroseness.

Sullenadjective

Lonely; solitary; desolate.

Sullenadjective

Gloomy; dismal; foreboding.

Sullenadjective

Mischievous; malignant; unpropitious.

Sullenadjective

Gloomily angry and silent; cross; sour; affected with ill humor; morose.

Sullenadjective

Obstinate; intractable.

Sullenadjective

Heavy; dull; sluggish.

Sullennoun

One who is solitary, or lives alone; a hermit.

Sullennoun

Sullen feelings or manners; sulks; moroseness; as, to have the sullens.

Sullenverb

To make sullen or sluggish.

Sullenadjective

showing a brooding ill humor;

Sullenadjective

darkened by clouds;

Sullenadjective

bad-tempered and sulky

Sullenadjective

(of the sky) full of dark clouds

Sullennoun

a sulky or depressed mood.