Search Result for "lightlessness": 
Wordnet 3.0

NOUN (1)

1. total absence of light;
- Example: "they fumbled around in total darkness"
- Example: "in the black of night"
[syn: total darkness, lightlessness, blackness, pitch blackness, black]



The Collaborative International Dictionary of English v.0.48:

lightlessness \lightlessness\ n.
   total absence of light; blackness.

   Syn: total darkness, blackness.
        [WordNet 1.5]


WordNet (r) 3.0 (2006):

lightlessness
    n 1: total absence of light; "they fumbled around in total
         darkness"; "in the black of night" [syn: total darkness,
         lightlessness, blackness, pitch blackness, black]