Meaning & Definition
noun
a sudden event, such as an accident or a natural catastrophe, that causes great damage or loss.
The earthquake was a disaster that left thousands homeless.
a complete failure; a fiasco.
The dinner party was a disaster when the main course burned.
an event resulting in great misfortune.
The oil spill was an environmental disaster that affected marine life.
Etymology
From the Italian 'disastro', from 'dis-' (bad) + 'astro' (star), implying a bad star or fate.
Common Phrases and Expressions
disaster area:
A place that has been severely affected by a disaster, often marked by destruction.
a disaster waiting to happen:
A situation that is likely to lead to disaster in the future.
turning a disaster into an opportunity:
Finding a way to benefit from a bad situation.
Slang Meanings
A major failure or mistake.
That exam was a total disaster; I really didn't study.
An embarrassing situation.
Her date turned into a disaster when he spilled wine all over himself.