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.
In short, plenty of disastrous events can strike, often with little to no warning. Niki Jorgensen, Forbes.com, 20 May 2025 President Volodymyr Zelenskyy, straining to restore ties with Washington after a disastrous February White House visit, met Vice President JD Vance and Secretary of State Marco Rubio in Rome on Sunday on the sidelines of Pope Leo's inauguration. Pavel Polityuk, USA Today, 20 May 2025 Here, The Athletic looks at what this all means, what points deductions Leicester could face, where the EFL stands on any Premier League sanction and the potential repercussions for a club already reeling from what has been a disastrous season on the pitch. Rob Tanner, New York Times, 20 May 2025 Physicist Matthew von Hippel looks not at the birth of the universe but at its destruction, outlining a disastrous world-ending scenario that makes asteroid strikes and Earth-colliding black holes look like kid stuff. Jeanna Bryner, Scientific American, 20 May 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 4 Jun. 2025.

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