1
as in disastrous
bringing about ruin or misfortune
a calamitous decision to sell their products online exclusively ruined the business
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2
as in devastating
causing or tending to cause destruction
a calamitous flood that destroyed the town's central business district
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Example Sentences
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Recent Examples of calamitous
In that interview, Hunter Biden also talked about the calamitous presidential debate.
—
Meg Kinnard, Chicago Tribune, 22 July 2025
At the same time, the insurance company must be able to distribute its risks over such a large number of policyholders that its risks of a calamitous loss are minimized.
—Jay Adkisson, Forbes.com, 21 July 2025
The calamitous weather of recent years has taken many lives, caused billions of dollars’ worth of damage and is changing the climate and economies of countries all over the globe.
—Jem Aswad, Variety, 17 July 2025
His decision sets off a series of calamitous events that threaten the survival of the Freemans and their land.
—Lovia Gyarkye, HollywoodReporter, 3 July 2025
See All Example Sentences for calamitous
Meg Kinnard, Chicago Tribune, 22 July 2025
At the same time, the insurance company must be able to distribute its risks over such a large number of policyholders that its risks of a calamitous loss are minimized.
—Jay Adkisson, Forbes.com, 21 July 2025
The calamitous weather of recent years has taken many lives, caused billions of dollars’ worth of damage and is changing the climate and economies of countries all over the globe.
—Jem Aswad, Variety, 17 July 2025
His decision sets off a series of calamitous events that threaten the survival of the Freemans and their land.
—Lovia Gyarkye, HollywoodReporter, 3 July 2025
See All Example Sentences for calamitous
Recent Examples of Synonyms for calamitous
Adjective
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Schools’ failure to follow IEPs has resulted in disastrous cases of educational neglect for students like Makenley and Maddox O’Connor.—
IndyStar,
IndyStar,
8 Sep. 2025
-
The New York Jets sent that message to Rodgers following a disastrous two-year term.—
Ian O'Connor,
New York Times,
8 Sep. 2025
Adjective
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Schools, churches, small shops that survived the devastating 2010 earthquake that killed over 300,000 are now a pile of rubble, part of the apocalyptic landscape left behind by the retreating forces that control almost all of Haiti’s capital.—
Johnny Fils-Aimé,
Miami Herald,
8 Sep. 2025
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His activism was sparked by the devastating floods and rains in Uganda.—
Aniebiet Ntui,
Forbes.com,
8 Sep. 2025
Adjective
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Researchers measured violent and property crime data from 2023, fatal car accidents, drug overdose deaths and excessive drinking rates.—
Tiffani Jackson,
Fort Worth Star-Telegram,
4 Sep. 2025
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Here’s what to know about the fatal crash.—
Miranda Jeyaretnam,
Time,
4 Sep. 2025
Adjective
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This was the unfortunate and tragic outcome.—
Rachel Wolf,
FOXNews.com,
9 Sep. 2025
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This latest ‘oopsie’ also fits an unfortunate pattern.—
Brittany Allen,
Literary Hub,
9 Sep. 2025
Adjective
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Most people are able to play lotteries for fun without falling into addictive or destructive patterns.—
Charles Trepany,
USA Today,
3 Sep. 2025
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That same destructive logic now drives the hollowing out of the CDC.—
Stan Chu Ilo,
Chicago Tribune,
3 Sep. 2025
Adjective
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The World Health Organization (WHO) has officially declared that famine has taken hold in Gaza, affecting more than half a million people—with catastrophic food insecurity already underway.—
Amira El-Fekki,
MSNBC Newsweek,
4 Sep. 2025
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To make a mistake with the first year’s winnings is not catastrophic if the winner is going to receive another 25 years’ worth of payments.—
Medora Lee,
USA Today,
4 Sep. 2025
Cite this Entry
“Calamitous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/calamitous. Accessed 10 Sep. 2025.
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