disastrous

adjective

di-ˈza-strəs How to pronounce disastrous (audio)
Definition of disastrousnext
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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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 Drainage layers need inspecting to prevent disastrous leaks that damage the building below. — Taylor Wishart, The Conversation, 12 Aug. 2026 Biden initially declined to pass the torch, but then suspended his presidential reelection campaign months before the race after a disastrous debate. — Lisa Hagen, Hartford Courant, 12 Aug. 2026 Blowing up the merger could be disastrous for California and the movie industry. — Steve Marshall, Washington Post, 10 Aug. 2026 If the Dallas Cowboys defense truly rebounds in 2026 after a disastrous campaign last year, don’t be surprised if the root of the success starts with this duo. — Nick Harris, Fort Worth Star-Telegram, 8 Aug. 2026 See All Example Sentences for disastrous
Recent Examples of Synonyms for disastrous
  1. fatal
  2. devastating
  3. unfortunate
  4. destructive
  5. catastrophic
Adjective
  • The bureau, which faces little public accountability in fatal shootings, declined to comment for this story.
    — Isabelle Chapman, CNN Money, 10 Aug. 2026
  • The man who prosecutors say orchestrated the 1996 killing of rap icon Tupac Shakur is scheduled to go to trial Monday, almost 30 years after the fatal drive-by shooting in Las Vegas.
    — CBS News, CBS News, 10 Aug. 2026
Definition of fatal
Adjective
  • Claudine Constant, director of the Beyond Jails Initiative at Vera Institute of Justice, said even one day can be devastating.
    — Kaitlin McCallum, Hartford Courant, 14 Aug. 2026
  • The fear is that a spark from an encampment could be whipped by winds and quickly turn into a devastating blaze across Malibu’s fire-prone hills.
    — Clara Harter, Los Angeles Times, 14 Aug. 2026
Definition of devastating
Adjective
  • But Michael Pentecost, a Royse City resident who was not at the swimming pool, called the situation unfortunate.
    — Marvin Hurst, CBS News, 12 Aug. 2026
  • This unfortunate incident significantly complicates FC Barcelona's squad planning.
    — Tom Sanderson, Forbes.com, 10 Aug. 2026
Definition of unfortunate
Adjective
  • Tropical storm warnings were in effect for the islands of Maui, Molokai, Lanai, Kahoolawe, Oahu, Kauai and Niihau, raising the possibility of destructive flooding and even wildfires kicked up by strong winds on the drier sides of the islands.
    — ABC News, ABC News, 16 Aug. 2026
  • Tropical Storm Lala is moving away from Hawaii after bringing destructive flooding and strong winds over the weekend.
    — Dalia Faheid, CNN Money, 16 Aug. 2026
Definition of destructive
Adjective
  • Mount Krakatoa, an island volcano in what is now Indonesia, entered its catastrophic eruption phase.
    — USA Today, USA Today, 11 Aug. 2026
  • The new setting hinges on those three revelations turning catastrophic.
    — Naman Ramachandran, Variety, 11 Aug. 2026
Definition of catastrophic

Browse Nearby Words

disasters
disastrous
disastrously
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Cite this Entry

“Disastrous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/disastrous. Accessed 18 Aug. 2026.

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More from Merriam-Webster on disastrous

Nglish: Translation of disastrous for Spanish Speakers

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