From the given options, select the word which is opposite in meaning to the word:

disaster

Prosperity

The word that is opposite in meaning to disaster is prosperity.

• Disaster means a sudden and calamitous event, especially one causing great damage or loss of life.
• Prosperity means a state of success and good fortune.

The other options are not opposite in meaning to disaster.

• Misfortune means bad luck or misfortune.
• Ambivalent means having mixed feelings or contradictory ideas about something.
• Communication means the act of exchanging information or ideas, especially by speech, writing, or signs.