calamitous
adjective
ca·lam·i·tous
kə-ˈla-mə-təs 
: being, causing, or accompanied by calamity
calamitous events
a calamitous earthquake
calamitously
adverb
Examples of calamitous in a Sentence
the calamitous state of the nation's economy
a calamitous decision to sell their products online exclusively ruined the business
Recent Examples on the Web
Anna and Robert, however, despair over the imminent disruption of the family unit, and drastic, escalatingly calamitous steps are taken toward maintaining the status quo.
—
Guy Lodge, Variety, 14 Feb. 2026
That was a calamitous moment for Barca’s back line, one where Joan Garcia had to take the blame.
—Dermot Corrigan, New York Times, 12 Feb. 2026
The upshot is the hedge funds faced a perfect storm and, as the crypto market slumped further this week, the value of their holdings declined until they got liquidated—forcing the mass sell-off of IBIT shares and a calamitous fall for Bitcoin.
—Jeff John Roberts, Fortune, 6 Feb. 2026
Despite a calamitous financial outlook, its share price has shown resiliency — soaring to an all-time high of almost $500 last month before falling back to around $422 this morning after the Q4 reveal.
—Victor Tangermann, Futurism, 29 Jan. 2026
See All Example Sentences for calamitous
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Guy Lodge, Variety, 14 Feb. 2026
That was a calamitous moment for Barca’s back line, one where Joan Garcia had to take the blame.
—Dermot Corrigan, New York Times, 12 Feb. 2026
The upshot is the hedge funds faced a perfect storm and, as the crypto market slumped further this week, the value of their holdings declined until they got liquidated—forcing the mass sell-off of IBIT shares and a calamitous fall for Bitcoin.
—Jeff John Roberts, Fortune, 6 Feb. 2026
Despite a calamitous financial outlook, its share price has shown resiliency — soaring to an all-time high of almost $500 last month before falling back to around $422 this morning after the Q4 reveal.
—Victor Tangermann, Futurism, 29 Jan. 2026
See All Example Sentences for calamitous
Cite this Entry
“Calamitous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calamitous. Accessed 16 Feb. 2026.
Copy CitationKids Definition
calamitous
adjective
ca·lam·i·tous
kə-ˈlam-ət-əs
: causing or accompanied by calamity
calamitous events
calamitously
adverb
calamitousness
noun
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