dystopia – an imagined place or society where everything is extremely bad or unpleasant
(Pronounced dis-toe-pee-yuh)
To remember the definition of the word dystopia, use the following mnemonic:
In the distance, over the hills, there appears (dystopia) to be a place where everything is extremely bad and unpleasant, but I must be imagining it.

Examples of dystopia in a sentence
It was starting to feel like he was living in a dystopia.
Her new book was set in a dystopia, several hundred years in the future.
The city he moved to had an unpleasant, dystopian feel to it.