darkness
Word family
Synonym discussion
Sense: noun/1
All four words describe the absence of light, but they differ in scope and feel. Gloom suggests a dim, depressing murkiness rather than total blackout — a foggy evening is gloomy, not dark. Shadow is specific to the dark shape cast by an object blocking light; you sit in someone's shadow, but the whole room is not 'in shadow' unless every corner is cast in shade. Obscurity is more formal and broader: it can mean darkness, but more often refers to being unknown or hard to see due to distance, haze, or fog. Night is the most concrete — the regular period of darkness after sunset — but it includes starlight, moonlight, and the rhythms of daily life. Darkness occupies the middle ground: it can be total (pitch darkness) or partial (the darkness of a dim room), and it works equally well for physical, emotional, and metaphorical contexts. For example: 'He vanished into the darkness of the forest' (physical) feels natural, whereas 'He vanished into the gloom of the forest' adds a layer of sadness, and 'He vanished into obscurity' would mean he became unknown.
Common collocations
Nouns
- fear of darkness
- cover of darkness
- hour of darkness
- veil of darkness
Adverbs
- utterly dark
- completely dark
- pitch black
Phrases
- under cover of darkness
- darkness before dawn
- powers of darkness
Prepositions
- in darkness
- into darkness
- through the darkness
- out of the darkness
Etymology
Darkness comes from Old English deorcness, a combination of deorc ('dark, obscure, gloomy') and the suffix -ness ('state, condition, quality'). The root deorc can be traced back to Proto-Germanic *derkaz, which is related to Old Saxon derni ('hidden, secret') and Old High German tarchanjan ('to hide, conceal'). The original sense was literally 'absence of light,' but already in Old English the word was used metaphorically for moral blindness, ignorance, and evil — a dual use that has persisted for over a thousand years. By Middle English, the spelling shifted to derknesse and eventually to modern darkness.