oblivion
Concise Oxford English Dictionary © 2008 Oxford University Press:
oblivion/əˈblɪviən/
▶noun
- 1 the state of being unaware of what is happening around one.
- 2 the state of being forgotten.
- 3 destruction or extinction.
- 4 Law, historical amnesty or pardon.
– origin ME: via OFr. from L. oblivio(n-), from oblivisci ‘forget’.
'oblivion' also found in these Oxford entries:

