Wordnet 3.0
NOUN (2)
1.
state in which the conditions of life are extremely bad as from deprivation or oppression or terror;
2.
a work of fiction describing an imaginary place where life is extremely bad because of deprivation or oppression or terror;
WordNet (r) 3.0 (2006):
dystopia
n 1: state in which the conditions of life are extremely bad as
from deprivation or oppression or terror [ant: utopia]
2: a work of fiction describing an imaginary place where life is
extremely bad because of deprivation or oppression or terror