Dictionary.com
Thesaurus.com
Synonyms

thunderclap

American  
[thuhn-der-klap] / ˈθʌn dərˌklæp /

noun

  1. a crash of thunder.

  2. something resembling a thunderclap, as in loudness or unexpectedness.


thunderclap British  
/ ˈθʌndəˌklæp /

noun

  1. a loud outburst of thunder

  2. something as violent or unexpected as a clap of thunder

"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 thunderclap

First recorded in 1350–1400, thunderclap is from Middle English thonder clappe. See thunder, clap 1

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.

The couple’s deaths have sent a thunderclap through Hollywood and beyond, partly because the Reiners had so many friends and connections in creative and political circles.

From Los Angeles Times

In junior high, reading a story in Life magazine about the routine day of a Midwestern doctor “was like hearing a thunderclap.”

From The Wall Street Journal

He remains a thunderclap from the baseline, but has options other than ferocious groundstrokes.

From The Wall Street Journal

His chapters end with a wink as often as a thunderclap.

From Los Angeles Times

The sound, often described as an explosion or thunderclap, can be heard over a large area because it moves with the plane, similar to the wake of a boat spreading out behind a vessel.

From BBC