[ thuhn-der-struhk ]
/ ˈθʌn dərˌstrʌk /


overcome with consternation; confounded; astounded: He was thunderstruck by the news of his promotion.
Archaic. struck by a thunderbolt.

Nearby words

  1. thunderstick,
  2. thunderstone,
  3. thunderstorm,
  4. thunderstrike,
  5. thunderstroke,
  6. thundery,
  7. thunen,
  8. thuner see,
  9. thunk,
  10. thur.

Also thun·der·strick·en [thuhn-der-strik-uhn] /ˈθʌn dərˌstrɪk ən/.

Origin of thunderstruck

First recorded in 1605–15; thunder + struck

SYNONYMS FOR thunderstruck
1. dumbfounded, flabbergasted, overcome.


[ thuhn-der-strahyk ]
/ ˈθʌn dərˌstraɪk /

verb (used with object), thun·der·struck [thuhn-der-struhk] /ˈθʌn dərˌstrʌk/, thun·der·struck or thun·der·strick·en [thuhn-der-strik-uh n] /ˈθʌn dərˌstrɪk ən/, thun·der·strik·ing.

Archaic. to strike with a thunderbolt.
to astonish; dumfound.

Origin of thunderstrike

1605–15; probably back formation from earlier thunderstricken (adj.); see thunder, strike Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for thunderstruck

British Dictionary definitions for thunderstruck


thunderstricken (ˈθʌndəˌstrɪkən)

/ (ˈθʌndəˌstrʌk) /


completely taken aback; amazed or shocked
rare struck by lightning
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

Word Origin and History for thunderstruck



1610s, from thunder (n.) + past tense of strike. Originally figurative; the literal sense always has been rare.

Online Etymology Dictionary, © 2010 Douglas Harper