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July 26, 2026Sources cited
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Accident

An accident is an unintended event that usually occurs unexpectedly and may cause injury, damage, or loss.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

An accident is an unintended event that usually occurs unexpectedly and may cause injury, damage, or loss. In ordinary usage, the term often refers to a harmful mishap, while in law and medicine it can have more specific meanings. The concept is relevant to Canadian readers through workplace safety, traffic collisions, insurance, and tort law, where accident-related injuries and liability are common legal and public-safety issues.

Definition

The ordinary meaning of accident is an unintended and usually undesirable event. Sources also note that it is commonly associated with chance, unexpectedness, or lack of deliberate intent.

Usage in law and medicine

In law, accident can refer to an unexpected happening that causes loss or injury and is not due to fault or misconduct. In medicine, the word may describe sudden significant bodily events, especially those that are injurious.

Types and examples

Accidents may involve traffic collisions, workplace incidents, falls, or other harmful mishaps. The term can also be used more broadly for chance occurrences without an apparent cause.

Prevention and safety

Reference sources note that many accidents are linked to identifiable risks and can often be prevented through safety precautions and awareness. Accidents occur in homes, workplaces, hospitals, sports settings, and transportation contexts.

Key facts

  • An accident is an unintended, unexpected event that commonly causes injury, damage, or loss.
  • The term has specific meanings in law (related to liability) and medicine (sudden bodily events).
  • Many accidents are preventable through safety precautions and risk awareness.
  • Accidents occur in various settings, including homes, workplaces, and transportation.
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Canadian context

The concept is relevant to Canadian readers through workplace safety, traffic collisions, insurance, and tort law, where accident-related injuries and liability are common legal and public-safety issues.

Frequently asked questions

What is an accident?
An accident is an unexpected, unintended event, often one that causes injury, damage, or loss.
Is an accident always harmful?
Not always. The word can also mean something that happens by chance without deliberate cause, though it often implies harm or misfortune.
How is accident used in law?
In legal usage, it can mean an unexpected event causing loss or injury that is not due to the injured person’s fault, sometimes supporting a claim for relief or compensation.
How is accident used in medicine?
Medical usage can refer to a sudden, medically important bodily event, especially one that is injurious, such as a cerebrovascular accident.
Can accidents be prevented?
Many accidents can be reduced or prevented through safety precautions, risk awareness, and hazard control.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Accident
    Supports: General definition as an unintended and usually undesirable event
  2. Encyclopaedia Britannicahttps://www.britannica.com/topic/accident
    Supports: Definition, common harms, and prevention context
  3. Merriam-Websterhttps://www.merriam-webster.com/dictionary/accident
    Supports: Unforeseen and unplanned event; legal and medical senses
  4. Cambridge Dictionaryhttps://dictionary.cambridge.org/us/dictionary/english/accident
    Supports: Unexpected, unintentional event that may damage or injure
  5. Encyclopedia.comhttps://www.encyclopedia.com/medicine/diseases-and-conditions/pathology/accident
    Supports: Etymology and extended definitions including sudden unexpected events
  6. FindLawhttps://dictionary.findlaw.com/definition/accident.html
    Supports: Legal definition involving unintended events and possible compensation
  7. Simple English Wikipediahttps://www.simple.wikipedia.org/wiki/Accident?oldformat=true
    Supports: Broad examples including physical and non-physical accidents and workplace incidents