disastrous
adjective
di·sas·trous
di-ˈza-strəs 
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
Already most of the food Cubans consume is imported following decades of their government’s disastrous agricultural policies.
—
Patrick Oppmann, CNN Money, 18 Feb. 2026
The war itself has been disastrous for Yemenis, but the thinking was that, broadly speaking, the two countries were aligned on that front.
—Isaac Chotiner, New Yorker, 17 Feb. 2026
Glenn made a disastrous error and sat in 13th place after her short program in the women’s singles figure skating competition Tuesday at the Milan Cortina Games in Italy.
—Jim Barnes, Fort Worth Star-Telegram, 17 Feb. 2026
Texas has quite the reputation for extreme weather, from excessive heat and dangerous freezes to disastrous hurricanes and deadly flooding.
—Alexis Simmerman, Austin American Statesman, 16 Feb. 2026
See All Example Sentences for disastrous
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Patrick Oppmann, CNN Money, 18 Feb. 2026
The war itself has been disastrous for Yemenis, but the thinking was that, broadly speaking, the two countries were aligned on that front.
—Isaac Chotiner, New Yorker, 17 Feb. 2026
Glenn made a disastrous error and sat in 13th place after her short program in the women’s singles figure skating competition Tuesday at the Milan Cortina Games in Italy.
—Jim Barnes, Fort Worth Star-Telegram, 17 Feb. 2026
Texas has quite the reputation for extreme weather, from excessive heat and dangerous freezes to disastrous hurricanes and deadly flooding.
—Alexis Simmerman, Austin American Statesman, 16 Feb. 2026
See All Example Sentences for disastrous
Cite this Entry
“Disastrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disastrous. Accessed 20 Feb. 2026.
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