thunderstruck vs dumbstruck

thunderstruck and dumbstruck both are adjectives.

Word	Noun	Adjective	Verb	Adverb
thunderstruck	No	Yes	No	No
dumbstruck	No	Yes	No	No

As adjectives, thunderstruck and dumbstruck are synonyms defined as:

thunderstruck and dumbstruck: as if struck dumb with astonishment and surprise

Other synonyms of thunderstruck include dumbfounded, dumbstricken, dumfounded, flabbergasted, stupefied.

thunderstruck (adjective)	dumbstruck (adjective)
as if struck dumb with astonishment and surprise	as if struck dumb with astonishment and surprise