oblivionThe state of being unaware or unconscious of what is happening around.
Definitions:
The state of being forgotten, especially by the public.
alienationThe state of feeling estranged or separate from others.
Definitions:
A withdrawing or separation of a person or a person's affections from an object or position of former attachment.
macabreDisturbing because related to death or injury.
Definitions:
Disturbing and horrifying because of involvement with or depiction of death and injury.
ghoulishMorbidly interested in death or disaster.
Definitions:
Strangely or unpleasantly interested in death, decay, or cruel things.
melancholyA deep, pensive sadness.
Definitions:
A feeling of pensive sadness, typically with no obvious cause.
aberrationA departure from what is normal, usual, or expected, typically an unwelcome one.
Definitions:
A departure from someone's usual moral character or mental ability, often for the worse.