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Synonyms

cold snap

American  

noun

  1. a sudden onset of a relatively brief period of cold weather.


cold snap British  

noun

  1. a sudden short spell of cold weather

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

cold snap Idioms  
  1. Also, cold spell. A short period of unusually cold weather, as in The recent cold snap has threatened the crop. The first expression presumably likens snap in the sense of “a sudden bite or cut” to sudden unexpected cold. The variant is more obvious, spell having been used in the sense of “a bout or turn at something” since the early 1700s. [Early 1800s]


Etymology

Origin of cold snap

An Americanism dating back to 1770–80

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.

At least 16 people have died in New York City during the cold snap, city officials said.

From The Wall Street Journal • Feb. 2, 2026

A Deutsche Bahn spokesman told AFP that a January cold snap in northern Germany contributed to the high rate of delays.

From Barron's • Feb. 2, 2026

“As soon as we get a cold snap, the chicories start to come out, and from the Veneto over into Friuli, you just have this, like huge variety of different radicchio species,” she says.”

From Salon • Jan. 24, 2026

Claudia Assis explained why this weekend’s expected cold snap will be especially difficult for the airline industry.

From MarketWatch • Jan. 23, 2026

Then there might be a rest for a while if the cold snap held.

From "Miracles on Maple Hill" by Virginia Sorensen