Annihilation
Annihilation noun - The state or fact of being rendered nonexistent, physically unsound, or useless.
Extinctions and annihilation are semantically related In some cases you can replace term "Extinctions" with "Annihilation", this nouns are similar.
Extinctions
Annihilation and extinctions are semantically related in dying out topic. You can use "Annihilation" instead a noun "Extinctions".
Mutual synonyms
Both words in one sentence
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Apocalypse How: Sol suffered Stellar/Physical Annihilation in the backstory, with Planetary/Total Extinctions and Partial Extinctions to most other planets in systems within the blast radius. Ouch.
Source: Video Game / Naev
Cite this Source
Extinctions and Annihilation. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/annihilation/extinctions
Annihilation & Extinctions. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/annihilation/extinctions>.
Extinctions or Annihilation. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/annihilation/extinctions.
Google Ngram Viewer shows how "annihilation" and "extinctions" have occurred on timeline