Definition for Lightless:

• Destitute of light; dark.

Synonyms for Lightless:

• adj.

  •all (adjective)
  • lightless.
  •dark (adjective)
  • drab,
  • ill-lighted,
  • sooty,
  • swarthy,
  • dingy,
  • inky,
  • stygian,
  • silhouetted,
  • overcast,
  • foggy,
  • pitch-black,
  • grimy,
  • vague,
  • dismal,
  • pitch-dark,
  • aphotic,
  • shaded,
  • blackish,
  • nebulous,
  • caliginous,
  • somber,
  • cloudy,
  • shady,
  • lurid,
  • pitch black,
  • opaque,
  • faint,
  • darkened,
  • dull,
  • dim,
  • cimmerian,
  • indistinct,
  • Atramentous,
  • rayless,
  • clouded,
  • pitchy,
  • crepuscular,
  • umbrageous,
  • black,
  • dun,
  • misty,
  • gloomy,
  • dreary,
  • murky,
  • pitch dark,
  • fainter,
  • obfuscous,
  • shadowy,
  • dusk,
  • sunless.
  •dim (adjective)
  • fuzzy,
  • blah,
  • mater,
  • ill-defined,
  • sullied,
  • monotonous,
  • Obscured,
  • tarnished,
  • weak,
  • poorly lit,
  • flat,
  • mat,
  • lackluster,
  • blurred,
  • monotone,
  • muted,
  • bleary,
  • faded,
  • gray,
  • pale,
  • unclear.
  •dusky (adjective)
  • brunette,
  • bistered,
  • cheerless,
  • joyless,
  • bleak,
  • veiled,
  • desolate,
  • funereal,
  • sable,
  • swart,
  • twilight.
  •gloomy (adjective)
  • forlorn,
  • sepulchral,
  • wintry.
  •obscure (adjective)
  • dense,
  • Fuliginous,
  • Obfuscated.
  •tenebrous (adjective)
  • equivocal,
  • uncertain,
  • Amphibological,
  • ambiguous,
  • unexplicit,
  • unintelligible.

• n.

  •invisible (noun)
  • invisible.
  •lightless (noun)
  • unseeable.
  •unilluminated (noun)
  • without light.

• Other synonyms:

  •Other relevant words:
  • cryptic,
  • obscurity,
  • mysterious,
  • deep,
  • darkness,
  • disheartened,
  • blue,
  • Darksome,
  • blind.

Antonyms for Lightless:

• adj.

  • dark
    clear, distinct, light, bright, hopeful, encouraging, happy, good, plain, sparkling, pleased, radiant, lucid, evident, visible, cheerful, smart, moral, sunny, shining, joyful, manifest, brilliant, luminous, apparent, vivacious, vivid, clean, intelligent, illuminated.
  • dim
    favorable, lively.
  • gloomy
    content, encouraged, pleasant, animated, uplifting, exhilarating.
  • obscure
    obvious, known, understood, famous, distinguished, perceptible, explicit.
  • tenebrous
    inviting.
  • Other antonyms:
    effulgent, lucent, starlit, shiny, resplendent, beaming, glossy, incandescent, glaring, glowing, lambent, lightsome, moony, agleam, floodlit, lustrous, beamy, ablaze, sunlit, lit, alight, Relucent, moonlit, highlighted, aglitter, seeable, illumined.

• Other antonyms:

  • n.
    light-colored, lighting.

Lightless Sentence Examples:

• I suppose everyone at some time has imagined himself irrevocably imprisoned, cast into some lightless dungeon and left to die.

• The doctor's lantern glided by - and then across the street - and so leisurely along the foot - way, by the range of lightless hall doors towards the Salmon House, also dark; and so, sharp round the corner, and up to the church - yard gate, which stood a little open, as also the church door beyond, as was evidenced by the feeble glow of a lantern from within.

Homophones for Lightless:

• listless, last laugh.