Where does “thunderstruck” come from?

Thunderstruck derives from English thunder and struck, with thunder descending from Middle English thunder, Old English þunor, and Proto-Germanic þunraz, ultimately from Proto-Indo-European (s)ten- meaning to resound.

thunderstruck (English): Astonished, amazed or so suddenly surprised as to...

Definitions

  1. Astonished, amazed or so suddenly surprised as to...

Ancestry of “thunderstruck”, step by step

thunderstruck traces back through two separate lines of ancestry.

via English thunder

StepLanguageWordMeaning
1EnglishthunderThe loud rumbling, cracking, or crashing sound...
2Middle EnglishthunderAlternative form of thonder
3Old EnglishÞunorthe Anglo-Saxon god of thunder, equivalent to Old Norse Þórr and Old High German Donar
4Proto-West Germanicþunrthunder
5Proto-GermanicÞunrazThor, god of thunder
6Proto-Indo-European(s)ten-to thunder, rustle, rumble, drone, groan; to...

via English struck

StepLanguageWordMeaning
1Englishstrucksimple past tense and past participle of strike
Every word from Proto-Indo-European (s)ten-
thunderstruck — Etymology, Origin & Word History | Etymology Explorer