be struck dumb

To be rendered speechless or dumbfounded, as due to a great surprise or shock. We were all struck dumb by my father's announcement that he was resigning from the company.

Common Names:

Name	Pronounced	Usage
Gurdeep	-	Indian (Sikh)
Polyxeni	-	Greek
Jon (2)	JAHN	English
Dionysios	-	Greek, Ancient Greek
Bevis	BEE-vis	English (Rare)
Hines	[hainz]