Word.ws English Dictionary

Plural of annihilation

regular plural

The plural of annihilation is annihilations.

Forms of annihilation

Singularannihilation /əˌnaɪ.əˈleɪ.ʃən/
Pluralannihilations
Countablecountable and uncountable

Annihilations in a sentence

  • Somewhere I read that proton-antiproton annihilations don't go straight to gamma rays, but first yield 5 short-lived pions which then go on to spontaneously decay into lower energy gamma rays.1991 October 24, Roger M. Wilcox, “Lynch's Spoiler Review: "Silicon Avatar"”, in rec.arts.startrek (Usenet), retrieved 28 Apr 2022. From the entry sci.physicist

Meaning of annihilation

  1. noun The act of destroying or otherwise turning into nothing, or nonexistence.
  2. noun The act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it.
  3. noun The state of being annihilated.

Full definition of annihilation

Questions about the plural of annihilation

What is the plural of annihilation?
The plural of annihilation is annihilations.
Is annihilation countable?
Annihilation is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: annihilation (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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