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casualty

A person suffering from injuries or who has been killed due to an accident or through an act of violence.

ˈkaʒʊ.əltiCurrent110 viewsLast reviewed Jun 29, 2026+ Add a definition
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6 citations · last seen May 2026

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UK
#1·Apr 27, 2026UK

A person suffering from injuries or who has been killed due to an accident or through an act of violence.

Heard in the wild
  • “SO EITHER WAY YOU'RE A CASUALTY.”

    — Bluesky· May 2026
  • “It's now clear that National Highways' reward for making no effort to achieve its previous casualty reduction targets is to have a target that is not really a target at all - just a requirement to make some kind of effort...for a change. transportinsights.blog/2026/05/05/g...”

    — Bluesky· May 2026
  • “RT @liveandletdev: wake up, you're a casualty in a war.”

    — Bluesky· May 2026
  • “I think the casualty numbers have been increased. ? bsky.app/profile/kate...”

    — Bluesky· May 2026
  • “. Canada’s Manufacturing Collapse: A Casualty of U.S. Trade Aggression mallickspeaks.com/canadas-manu... .”

    — Bluesky· May 2026
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UK
#2·Apr 27, 2026UK

Something that happens by chance, especially an unfortunate event; an accident, a disaster.

Origin: From casual, from , from and , from (English case), from to fall. Originally meaning “a chance event” (compare casual, as in “casual encounter”), it developed a negative meaning as “an unfortunate event”, especially the loss of a person. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
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UK
#3·Apr 27, 2026UK

(proscribed) Specifically, a person who has been killed (not only injured) due to an accident or through an act of violence; a fatality.

Today, the pocket calculator is a dying product, a casualty of digitization, which has been relegated to the role of a graphic icon on phone and computer screens rather than an object in its own right, but back in the early 1970s, it was…
For parents

Casualty means: Specifically, a person who has been killed (not only injured) due to an accident or through an act of violence; a fatality.. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. If your teen uses it, context will usually make the intent clear. A short, curious question about where they heard it is usually all that is needed to know whether to follow up.

For ESL learners

casualty means: Specifically, a person who has been killed (not only injured) due to an accident or through an act of violence; a fatality.. Register: neutral, standard English. A common learner mistake is using the word in a register it does not fit, or assuming a single global meaning; native speakers immediately notice when slang appears in formal contexts, so always check the surrounding register before producing it yourself.

Heard in the wild
  • “Casualty toll from enemy drone attack on Kyiv region rises to 3. #news #uazmi #war #ukraine #russia The number of casualties from an enemy drone attack on Kyiv region has risen to three, the State Emergency Service said.”

    — Bluesky· May 2026
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