disaster

An earthquake, an oil spill, an economic collapse, a party with inedible food and truly awful music: Each of these could be described as a disaster, a cataclysmic event causing extreme suffering, even total destruction.

Disaster made its way into the English language from Greek. The second part of the word is derived from astron — "star" or "planet," familiar from words like astronomy and astronaut. Dis- is prefix with a meaning similar to "un-" or "mis-," but with clearly negative connotations. Translated literally, disaster means "bad or unlucky star," and it's a relic of a time when astrology was considered a serious science that could predict events — including disasters you might try to avoid — in your life on Earth!

Definitions of disaster
  1. noun
    an event resulting in great loss and misfortune
    “the earthquake was a disaster
    synonyms: calamity, cataclysm, catastrophe, tragedy
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    types:
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    act of God, force majeure, inevitable accident, unavoidable casualty, vis major
    a natural and unavoidable catastrophe that interrupts the expected course of events
    apocalypse
    a cosmic cataclysm in which God destroys the ruling powers of evil
    famine
    a severe shortage of food (as through crop failure) resulting in violent hunger and starvation and death
    kiss of death
    something that is ruinous
    meltdown
    a disaster comparable to a nuclear meltdown
    plague
    any large scale calamity (especially when thought to be sent by God)
    visitation
    any disaster or catastrophe
    tidal wave
    an unusual (and often destructive) rise of water along the seashore caused by a storm or a combination of wind and high tide
    tsunami
    a cataclysm resulting from a destructive sea wave caused by an earthquake or volcanic eruption
    the Great Calamity, the Great Hunger, the Great Starvation, the Irish Famine
    a famine in Ireland resulting from a potato blight; between 1846 and 1851 a million people starved to death and 1.6 million emigrated (most to America)
    type of:
    bad luck, misfortune
    unnecessary and unforeseen trouble resulting from an unfortunate event
  2. noun
    a state of extreme (usually irremediable) ruin and misfortune
    “his policies were a disaster
    synonyms: catastrophe
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    type of:
    adversity, hard knocks, hardship
    a state of misfortune or affliction
  3. noun
    an act that has disastrous consequences
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    type of:
    destruction, devastation
    the termination of something by causing so much damage to it that it cannot be repaired or no longer exists
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