1
as in fatal
bringing about ruin or misfortune
a split-second, disastrous decision that I would forever regret
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in devastating
causing or tending to cause destruction
a disastrous fire from which the town never fully recovered
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of disastrous
What's the average cost of car insurance in Tennessee?
Auto insurance is a necessary expense meant to protect drivers and their vehicles from disastrous financial woes in the event of accidents.
—
Charles Singh, The Tennessean, 22 Aug. 2025
That move has proved disastrous in terms of casualties, domestic economic distress, the mass migration of hundreds of thousands of Russians opposed to the war, and isolation from the global capitalist economy.
—Ronald Suny, The Conversation, 19 Aug. 2025
The best response to the disastrous news is to call up Painter, a blue-chip prospect whom team officials have envisioned as Wheeler’s heir apparent.
—Anthony Stitt, Forbes.com, 19 Aug. 2025
The improper use of social media coupled with Artificial Intelligence can be disastrous.
—Leah Olajide, Freep.com, 17 Aug. 2025
See All Example Sentences for disastrous
Charles Singh, The Tennessean, 22 Aug. 2025
That move has proved disastrous in terms of casualties, domestic economic distress, the mass migration of hundreds of thousands of Russians opposed to the war, and isolation from the global capitalist economy.
—Ronald Suny, The Conversation, 19 Aug. 2025
The best response to the disastrous news is to call up Painter, a blue-chip prospect whom team officials have envisioned as Wheeler’s heir apparent.
—Anthony Stitt, Forbes.com, 19 Aug. 2025
The improper use of social media coupled with Artificial Intelligence can be disastrous.
—Leah Olajide, Freep.com, 17 Aug. 2025
See All Example Sentences for disastrous
Recent Examples of Synonyms for disastrous
Adjective
-
Peacock 'Sharp Corner' This unsettling thriller features Ben Foster as a man who becomes overly obsessed with the fatal car crashes that happen at a sharp corner in the road in front of his new home.—
Brian Truitt,
USA Today,
23 Aug. 2025
-
The brother of an Indian truck driver charged in a fatal Florida turnpike crash has been arrested by Immigration and Customs Enforcement (ICE), officials announced on Thursday.—
Billal Rahman,
MSNBC Newsweek,
22 Aug. 2025
Adjective
-
Murray suffered what is perhaps the most devastating injury for an athlete to sustain in a game against the Boston Celtics.—
Bobby Krivitsky,
Forbes.com,
21 Aug. 2025
-
This type of behavior is completely unacceptable anywhere and the fact that this happened at one of our shows was devastating to learn about.—
Tracy Wright,
FOXNews.com,
19 Aug. 2025
Adjective
-
On the Brink: The maddening precipice of greatness There is a special, unfortunate place in sports history for the teams and players that almost did it.—
Chris Branch,
New York Times,
20 Aug. 2025
-
There’s way, way more to this score than Macca’s unfortunate attempt at a Jamaican accent in the title song.—
David Ehrlich,
IndieWire,
20 Aug. 2025
Adjective
-
The storms brought destructive heavy rainfall and flash floods to the nation’s Sao Vicente island.—
Zachary Folk,
Forbes.com,
13 Aug. 2025
-
Wisconsin's miserable summer weather is also affecting our mental health, experts say Few things are as destructive as a flood.—
Natalie Eilbert,
jsonline.com,
12 Aug. 2025
Cite this Entry
“Disastrous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/disastrous. Accessed 28 Aug. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share