IPA: /əˌnaɪəˈleɪʃən/
KK: /əˌnaɪəˈleɪʃən/
The complete destruction of something, often to the point where it no longer exists.
The annihilation of the ancient city left no trace behind.
Annihilation → It is formed from "ad-" (meaning to) and "nihil" (meaning nothing) combined with the suffix "-ation" (indicating a process or action). The word describes the process of reducing something to nothing or complete destruction.
Think of the idea of 'reducing to nothing' — 'ad-' means to, and 'nihil' means nothing, which helps you remember that annihilation refers to the act of completely destroying something.