The word 'disaster' comes from the the Middle French desastre, from Italian disastro. It is formed of the prefix "dis" (away, without) and the word "astro" (star).It is related to the astrological idea that calamities occur because of the unfavourable position of a star in the heavens.
The pillow fight was disaster!
One option is the word disaster.
Your room is a disaster! Go clean it!
There was a big disaster after the tornado in town.
So that you will be ready when a disaster comes.
The word 'disaster' is a noun, a word for a sudden event that causes great damage or loss of life; an event that has unfortunate consequences. The noun 'disaster' is a singular, common, abstract noun; a word for a concept; a word for a thing.
The adjective form for the noun disaster is disastrous.
disaster that starts with cri.
There was a tragic Disaster on September 11, 2001.
It has sometimes been suggested that eucatastrophe be used as the opposite of catastrophe or disaster, but the word has never really caught on. The best we can do, to indicate the opposite of a disaster, is to describe an event as extremely fortunate. In some contexts the word breakthrough will convey that meaning.
This disaster did not break the city's spirit. The combined dog show and cat show was a disaster.