strike (someone) dumb

To render someone speechless, as due to a great surprise or shock. My father's sudden resignation from the company struck each of us dumb.

Name	Pronounced	Usage
Dene	DEEN	English (Rare)
Ephraim	EE-free-im (English), EE-frəm (English), E-free-im (English), E-frəm (English)	Biblical, Jewish, Biblical Latin, Biblical Greek
Oonagh	OO-na	Irish
Abdias	-	Biblical Latin
Juliane	yoo-lee-AH-nə (German)	French, German
Kyung-Hee	gyung-hee	Korean