Difference between Gloomy and Dark

GLOOMY vs DARK: NOUN

Absence of light; darkness; obscurity; a place where there is little or no light.
An obscured or unenlightened state or condition; obscurity; a state of ignorance: as, I am still in the dark regarding his intentions.
A state of concealment; secrecy: as, things done in the dark.
A dark hue; a dark spot or part.
A dark place.
The absence of light; darkness.
An obsolete form of darg.
Pieces of laundry having a dark color.
A deep hue or color.
Night; nightfall.
A place having little or no light.
Absence of light.
Absence of moral or spiritual values
The time after sunset and before sunrise while it is dark outside
An unilluminated area
Absence of light or illumination
An unenlightened state
The condition of ignorance; gloom; secrecy.

Filled with melancholy and despondency
Affected with, or expressing, gloom; melancholy; dejected.
Imperfectly illuminated; dismal through obscurity or darkness; dusky; dim; clouded.
Marked by hopelessness; very pessimistic.
Characterized by hopelessness; filled with gloom
Reflecting gloom
Causing or suggestive of sorrow or gloom
Depressing in character or appearance
Causing dejection
Partially or totally dark, especially dismal and dreary.
Showing or filled with gloom.
Causing or producing gloom; depressing.
Depressingly dark

Not giving performances; closed
Brunet (used of hair or skin or eyes)
Devoid or partially devoid of light or brightness; shadowed or black or somber-colored
(used of color) having a dark hue
Marked by difficulty of style or expression
Showing a brooding ill humor
Causing dejection
Lacking enlightenment or knowledge or culture
Stemming from evil characteristics or forces; wicked or dishonorable
Having skin rich in melanin pigments
Secret
Lacking brightness.
Lacking or having very little light.
Pronounced with the back of the tongue raised toward the velum. Used of the sound (l) in words like full.
Having richness or depth.
Morally corrupt; vicious.
Evil in nature or effect; sinister.
Lacking enlightenment, knowledge, or culture.
Unknown or concealed; mysterious.
Being or characterized by morbid or grimly satiric humor.
Characterized by gloom or pessimism; dismal or bleak.
Sullen or threatening.
Being or having a complexion that is not light in color.
Reflecting only a small fraction of incident light; tending toward black.
Served without milk or cream.

Synonyms Dim, dusky, cloudy, cheerless, lowering. See darkness.
Affected with, characterized by, or expressing gloom; wearing the aspect of sorrow; depressed or depressing; melancholy; doleful: as, a gloomy countenance; a gloomy prospect.
Thickly shaded; cheerlessly obscure; shadowy; dark; somber.

To grow or become dark; darken.
To remain in the dark; lurk; lie hidden or concealed.
To make dark; darken; obscure.
In the dark; without light.
Without light; marked by the absence of light; unilluminated; shadowy: as, a dark night; a dark room.
Not radiating or reflecting light; wholly or partially black or gray in appearance; having the quality opposite to light or white: as, a dark object; a dark color.
Not fair: applied to the complexion: as, the dark-skinned races.
Lacking in light or brightness; shaded; obscure: as, a dark day; the dark recesses of a forest.
Characterized by or producing gloom; dreary; cheerless: as, a dark time in the affairs of the country.
Threatening; frowning; gloomy; morose: as, a dark scowl.
Obscure; not easily perceived or understood; difficult to interpret or explain: as, a dark saying; a dark passage in an author.
Hence Concealed; secret; mysterious; inscrutable as, keep it dark.
Blind; sightless.
Unenlightened, either mentally or spiritually; characterized by backwardness in learning, art, science, or religion; destitute of knowledge or culture; ignorant; uninstructed; rude: uncivilized: as, the dark places of the earth; the dark ages.
Morally black; atrocious; wicked; sinister.
Closed
Not giving performances
Wicked or dishonorable
Shadowed or black
Devoid of or deficient in light or brightness; shadowed or black
(idiom) (in the dark) In a state of ignorance; uninformed.
(idiom) (in the dark) In secret.

Disconsolate, Dejected, Sad, Hopeless, Dark, Drear, Drab, Glooming, Dispiriting, Cheerless, Dismal, Depressing, Dreary, Glum, Grim

Colored, Unilluminated, Gloomy, Moody, Dusky, Stygian, Tenebrous, Unlighted, Darkening, Unlit, Blue, Twilit, Lightless, Dim, Darkened

Disconsolate, Dejected, Sad, Hopeless, Dark, Drear, Drab, Glooming, Dispiriting, Cheerless, Dismal, Depressing, Dreary, Glum, Grim

Colored, Unilluminated, Gloomy, Moody, Dusky, Stygian, Tenebrous, Unlighted, Darkening, Unlit, Blue, Twilit, Lightless, Dim, Darkened

Pie includes a dark theme which is automatically triggered when one uses a dark wallpaper.
If you enjoy the luxury of dark granite countertops and dark cabinets, make sure to create a contrast.
If you prefer a dark color scheme, try the Fusion Dark Portfolio template.
Irish origin who had dark features, black hair, dark complexion and eyes.
Our dark times were definitely dark but through ruin comes creation.
Dark Armor set that makes you look like Dark Link.
As said earlier Facebook can be a dark dark place.
How dark is too dark as a matter of law?
At the time of this accident the plaintiffs were walking in the dark, on a dark road, wearing dark clothes.
Dark ink includes black, dark blue, dark purple, dark green or dark brown.