Word.ws English Dictionary

Plural of fallout

regular plural

The plural of fallout is fallouts.

Forms of fallout

Singularfallout /ˈfɔːlaʊt/
Pluralfallouts
Countablecountable and uncountable

Fallouts in a sentence

  • Most weather-related fallouts and concentrations were not quite so Stephen Kingesque, but many were memorable.2014, Edward S. Brinkley, “The Changing Seasons: All over the map”, in North American Birds, volume 67, number 3, Colorado Springs, CO…. From the entry Stephen Kingesque

Meaning of fallout

  1. noun The event of small airborne particles falling to the ground in significant quantities as a result of major industrial activity, volcano eruption, sandstorm, nuclear explosion, etc.
  2. noun The particles themselves.
  3. noun A negative side effect; an undesirable or unexpected consequence.

Full definition of fallout

Questions about the plural of fallout

What is the plural of fallout?
The plural of fallout is fallouts.
Is fallout countable?
Fallout is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: fallout (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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