Select the most appropriate synonym of ‘Calamity’:

The word "Calamity" refers to an event causing great and often sudden damage or distress; a disaster. Therefore, "Disaster" is its closest synonym, describing a sudden event that causes great damage or suffering.

• Disaster (Correct): "Disaster" perfectly aligns with the meaning of "Calamity," both referring to a catastrophic event.
• Fortune (False): "Fortune" refers to luck or a large amount of money, which is the opposite of a calamity.
• Windfall (False): A "windfall" is a piece of unexpected good fortune, again, the opposite of a calamity.
• Prosperity (False): "Prosperity" means the state of being successful, especially financially, which is contrary to the meaning of calamity.