Select the most appropriate synonym of the given word.
Accident

Casualty

The most appropriate synonym of the word "accident" is casualty.

• Accident is an unplanned and unfortunate event that happens unexpectedly.
• Casualty is a person who is killed or injured in an accident.
• Obsolete is no longer in use or fashionable.
• Reckless is careless and not thinking about the consequences of one's actions.
• Extreme is very great or severe.