1
as in fatal
bringing about ruin or misfortune
a split-second, disastrous decision that I would forever regret
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Antonyms & Near Antonyms
2
as in devastating
causing or tending to cause destruction
a disastrous fire from which the town never fully recovered
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Example Sentences
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Recent Examples of disastrous
Willson Contreras has been Gold Glove-caliber at first base, and one of the best hitters in an overall disastrous lineup.
—
Gabrielle Starr, Boston Herald, 1 May 2026
Mickey Callaway was nearly fired after a disastrous month in 2019.
—Abbey Mastracco, New York Daily News, 1 May 2026
In December, his newspaper The Washington Post, against the wishes of staffers, launched an AI podcast feature that badly regurgitates its articles, with predictably disastrous results.
—Frank Landymore, Futurism, 30 Apr. 2026
The mission reached a maximum 252,756 miles from Earth, surpassing the previous record set in 1970 when the nearly-disastrous Apollo 13 mission traveled 248,655 miles away.
—Eric Lagatta, USA Today, 29 Apr. 2026
See All Example Sentences for disastrous
Gabrielle Starr, Boston Herald, 1 May 2026
Mickey Callaway was nearly fired after a disastrous month in 2019.
—Abbey Mastracco, New York Daily News, 1 May 2026
In December, his newspaper The Washington Post, against the wishes of staffers, launched an AI podcast feature that badly regurgitates its articles, with predictably disastrous results.
—Frank Landymore, Futurism, 30 Apr. 2026
The mission reached a maximum 252,756 miles from Earth, surpassing the previous record set in 1970 when the nearly-disastrous Apollo 13 mission traveled 248,655 miles away.
—Eric Lagatta, USA Today, 29 Apr. 2026
See All Example Sentences for disastrous
Recent Examples of Synonyms for disastrous
Adjective
-
Homicide detectives are investigating the fatal shootings of three adults in Baldwin Park last week — two of whom were a married couple, officials said, who were being mourned by their college-age children.—
Karen Garcia,
Los Angeles Times,
28 Apr. 2026
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Police have arrested a man on murder and firearm charges in connection with a fatal shooting in Stratford earlier this month.—
Justin Muszynski,
Hartford Courant,
28 Apr. 2026
Adjective
-
The virus that is believed to be responsible for the deaths of three people and the illnesses of three others aboard a cruise ship over the weekend is a relatively rare but devastating threat without a vaccine, treatment or cure.—
Evan Bush,
NBC news,
4 May 2026
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What happened this week is nothing less than a massive and devastating blow, not only to our democracy, but particularly to people of color in the South.—
CBS News,
CBS News,
4 May 2026
Adjective
-
But, yeah, that would be unfortunate.—
Ricky Sayer,
CBS News,
2 May 2026
-
In this unfortunate category, Amazon’s new feature for generating mini-podcast segments that shill for products on its shopping platform really takes the cake.—
Frank Landymore,
Futurism,
30 Apr. 2026
Adjective
-
The 28-year-old pleaded guilty to possessing the destructive device, which contained flammable ethanol and a wick designed to ignite when lighted.—
Ruben Vives,
Los Angeles Times,
7 May 2026
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Just wish-casting a world to exist that doesn’t, which is very destructive.—
Lacey Rose,
HollywoodReporter,
6 May 2026
Adjective
-
Artists and arts organizations have derided Gloria’s cuts, calling them a catastrophic blow to communities and the city’s culture.—
Lucas Robinson,
San Diego Union-Tribune,
7 May 2026
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At its peak, some areas were moving more than a foot a week, causing catastrophic damage.—
Grace Toohey,
Los Angeles Times,
7 May 2026
Cite this Entry
“Disastrous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/disastrous. Accessed 8 May. 2026.
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