Dictionary.com
Thesaurus.com
Synonyms

whammy

American  
[wam-ee, hwam-ee] / ˈwæm i, ˈʰwæm i /

noun

Informal.

plural

whammies
  1. a devastating blow, setback, or catastrophe.

    The drought and the high price of fertilizer are a double whammy to farmers.

    The big whammy will be the coming update, which could make our software nonfunctional.

  2. bad luck or misfortune.

  3. Often the whammy the evil eye; jinx.


idioms

  1. put the whammy on,

    1. to give the evil eye to; jinx.

    2. to destroy, end, or eradicate.

      New controls will put the whammy on irresponsible spending.

whammy British  
/ ˈwæmɪ /

noun

  1. something which has great, often negative, impact

    the double whammy of high interest rates and low wage increases

  2. an evil spell or curse

    she was convinced he had put the whammy on her

"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

Etymology

Origin of whammy

First recorded in 1935–40; wham + -y 2, after a method of jinxing someone by striking the fist into the palm

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.

Hospitality bosses say their industry faces a significant double whammy - customers with less money to spend and rising business costs including taxes, food, wages and energy.

From BBC

The duties came as the company was facing a triple whammy of cratering sales in China, stagnant demand in Europe and the costs of investing into electric cars despite patchy demand.

From Barron's

“For device manufacturers, this is a double whammy,” Counterpoint analyst Jeongku Choi said, adding that rising component costs and weakened consumer purchasing power could slow consumer demand for electronic devices.

From The Wall Street Journal

“For device manufacturers, this is a double whammy,” the analyst says, adding that rising component costs and weakened consumer purchasing power could slow the demand.

From The Wall Street Journal

As the technology selloff deepens, Oracle’s stock has been hit by a double whammy of generalized software concerns and jitters around the company’s own artificial-intelligence spending.

From MarketWatch