Noun
Annihilation by one's own acts; annihilation of one's desires.
Source: Webster's dictionaryIt [love] conquers nihilism and pessimism/Suicide and self-annihilation./ It conquers its own death. /It is the spark of fire that kindles life forever. Kuruvilla Pandikattu
Perhaps the greatest reading pleasure has an element of self-annihilation. To be so engrossed that you barely know you exist. Ian McEwan
Writing a novel is an act of self-annihilation as much as self-discovery. You can kill whole appetites and flood whole depths while plumbing them, but if you are serious about it you also get to put something into the world that wasn't quite there before. Andrew O'Hagan
it is a crime to commit suicide Source: Internet
In other words, electing a psychopath to public office is tantamount to national hara-kiri, the ritualized act of self-annihilation, self-destruction, and suicide. Source: Internet
Over a long-enough timeframe, the probability of self-annihilation borders on certainty. Source: Internet