disastrous

adjective

di·​sas·​trous di-ˈza-strəs How to pronounce disastrous (audio)
 also  -ˈsa-
1
: attended by or causing suffering or disaster : calamitous
a disastrous flood
2
: terrible, horrendous
a disastrous score
disastrously adverb

Examples of disastrous in a Sentence

Half the city was destroyed by a disastrous fire. The bad weather could have a disastrous effect on the area's tourism industry. His failure to back up the computer files had disastrous consequences. The strike was economically disastrous.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That does not mean people place blind faith in AI or use it to displace human-to-human interactions; that would be disastrous. Yasmin Green, Foreign Affairs, 7 July 2025 It was largely forgotten about until closer to release (December 2020 was launch, and its disastrous release was all anyone could talk about). Paul Tassi, Forbes.com, 5 July 2025 However, the Trump administration made the situation exponentially worse with disastrous disruptions to student loan repayment options starting in February, its error-ridden administration of the repayment system and lack of communication with borrowers. Chi Chi Wu, Chicago Tribune, 3 July 2025 The show featured a first-ever double main event: Flair vs. Savage for the then-WWF title, and Hulk Hogan vs. Sid Justice — a disastrous choice for die-hard wrestling fans, who remember the latter match as one of the worst in history. Rory Appleton, IndyStar, 2 July 2025 See All Example Sentences for disastrous

Word History

First Known Use

1594, in the meaning defined at sense 1

Time Traveler
The first known use of disastrous was in 1594

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Cite this Entry

“Disastrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disastrous. Accessed 12 Jul. 2025.

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