Dictionary.com
Thesaurus.com
Synonyms

wham

American  
[hwam, wam] / ʰwæm, wæm /

noun

  1. a loud sound produced by an explosion or sharp impact.

    the wham of a pile driver.

  2. a forcible impact.


interjection

  1. (used as an exclamation suggestive of a loud slam, blow, or the like.)

verb (used with or without object)

whammed, whamming
  1. to hit or make a forcible impact, especially one producing a loud sound.

    The boat whammed into the dock.

    He whammed the door shut.

adverb

  1. Also abruptly; with startling suddenness.

    The car ran wham up against the building.

wham British  
/ wæm /

noun

  1. a forceful blow or impact or the sound produced by such a blow or impact

"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

interjection

  1. an exclamation imitative of this sound

"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

verb

  1. to strike or cause to strike with great force

"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 wham

First recorded in 1730–40; imitative

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.

With these “stealthy” solar events, “there’s a kind of meager-looking eruption and then, all of a sudden, wham!”

From Scientific American

I don’t need this emotional wham on top of everything else I’m dealing with.

From Washington Post

“They couldn’t impeach him. Everything was going good and wham, all of a sudden, we got a freaking virus.”

From Seattle Times

I substituted it for the water, and wham, my already trusty recipe became a full blown superstar, simultaneously intense and elegant.

From Salon

Some guy with a mustache opened his laptop, fired up Twitter, and — wham! — found himself Intrigued.

From Washington Post