昏

falling (down) unconscious; fainting (and collapsing)

Medicine

coma

deep sleep; falling fast asleep

comatose state

'taru' adjective

fast asleep; dead to the world

stupefaction; stupor; unconsciousness; confusion

befuddled (bewildered, confused) state; stupor

darkness; gloom

dark; gloomy; murky

depressed; dispirited; down in the dumps; dark (mood)

dark (in colour); dull

ill-boding; dark (e.g. past); suspicious

unlikely (to succeed); hopeless; unpromising

As 〜に暗い

unfamiliar (with); ignorant (of)

to get dark; to grow dark

to end (of a day, year, season, etc.); to come to an end; to close

to be sunk in (e.g. despair); to be lost in (e.g. thought); to be overcome with

dusk; twilight

twilight years

たそがれ only; Colloquial

melancholia; melancholic nostalgia

dusk; twilight

to get dark after sunset; to turn to dusk; to fade into twilight

to decline (after a peak); to wane; to lose vigour

Colloquial

to be lost in thought; to be in a pensive mood; to look melancholic

Work of art, literature, music, etc. name

Twilight of the Gods (music drama by Richard Wagner); Götterdämmerung

baby colic (esp. in the evening)

Rare term

lesser cuckoo (Cuculus poliocephalus)

Nidan verb (lower class)

to get dark after sunset; to turn to dusk; to fade into twilight

Nidan verb (lower class)

to decline (after a peak); to wane; to lose vigour