perfect storm
Americannoun
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Meteorology. a very intense and powerful storm arising from the convergence of an unusual set of weather patterns.
A dying Hurricane Grace delivered the immeasurable tropical energy needed to create the perfect storm.
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a detrimental or calamitous situation or event arising from the powerful combined effect of a unique set of circumstances.
a perfect storm battering corporate pension plans.
noun
Etymology
Origin of perfect storm
First recorded in 1935–40 in meteorological sense; in 1997 for current sense, from The Perfect Storm, a nonfiction book by Sebastian Junger, U.S. journalist and author (born 1962)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A perfect storm of rising equipment costs for energy providers, expensive grid updates and new power-hungry artificial-intelligence data centers has contributed to the significant price hikes, energy experts say.
From MarketWatch ● Sep. 25, 2026
They say the combination of significantly reduced landfill space and a breakdown of Glasgow's main incinerator have created a "perfect storm" which could see waste left uncollected.
From BBC ● Sep. 23, 2026
Longer repayments -- coupled with higher bills and stagnant wages -- have created the perfect storm for many families.
From Barron's ● Aug. 18, 2026
This is the highest-level fire warning, signifying that the elements are in place for a perfect storm — with strong, gusty winds, low humidity and dry fuels capable of creating a raging wildfire.
From Los Angeles Times ● Aug. 4, 2026
The answer, as historians tell us, has to do with a perfect storm of place, time, personality, and luck: but it also has to do with his brilliance as an orator.
From "Words Like Loaded Pistols" by Sam Leith
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.