adjective:

• shabby; dull
• gloomy

adjectival noun:

• languorous; weary; listless
• somber; sombre; gloomy; despondent

noun / adjectival noun:

• economic slump; hard times; recession; depression

adjectival noun / noun:

• poor (business); dull; slack; inactive
• gloomy; cheerless; dismal

~たる adjective / ~と adverb:

• dense (vegetation); thick
• prominent; popular
• gloomy (mood)

noun:

• gloomy person - from 陰気なキャラ - slang ➜ キャラ

expression / godan ~る verb:

• to feel gloomy; to feel blue; to feel melancholy

adverb / ~する noun:

• feeling depressed; feeling gloomy; feeling downhearted - onomatopoeia

godan ~す verb / expression:

• to darken one's face; to assume a gloomy look ➜ 曇らす

godan ~る verb / intransitive verb:

• to get cloudy; to cloud over; to become overcast
• to cloud up; to fog up; to mist up; to become dim
• to be gloomy; to be clouded (expression); to be downcast
• to look slightly downward (of a noh mask; indicating sadness, grief, etc.) - from 面曇る ➜ 照る【てる】

adverb / ~と adverb / ~する noun:

• hazy; misty; foggy; murky; fuzzy - onomatopoeia

adverb / ~と adverb / ~する noun / noun:

• hazy feeling; uncertain feeling; feeling gloomy; feeling depressed; pent-up feelings; ill feeling - onomatopoeia

expression / godan ~る verb:

• to stay bottled up inside oneself; to be introverted
• to have a melancholic appearance, atmosphere (of a person, object, place); to have a gloomy appearance

ichidan verb / intransitive verb:

• to be stormy or choppy (sea)
• to go through hard times; to be broke
• to be gloomy; to be glum