What is another word for self-annihilation?
Pronunciation: [sˈɛlfɐnˌa͡ɪəlˈe͡ɪʃən] (IPA) 
Self-annihilation refers to the act of intentionally destroying oneself. Although it is a precise term, it may sometimes be too strong or outright inappropriate to use in certain contexts. For this reason, it is beneficial to have alternative synonyms to express the same concept accurately.
Some of the common synonyms of self-annihilation are suicide, self-destruction, self-extermination, and self-obliteration. In addition, terms like self-slaughter, self-eradication, or self-demolition serve as more graphical expressions for self-annihilation. For less bleak contexts, phrases such as self-termination, self-cessation, or self-abolition can also be used. It is essential to choose the appropriate synonym carefully, given the delicate and sensitive nature of the topic of self-annihilation.
