DUMBSTRUCK Scrabble 21 Words With Friends 26 Definition adjective as if struck dumb with astonishment and surprise. — synonyms: dumbfounded, dumfounded, flabbergasted, stupefied, thunderstruck, dumbstricken See all 128 words you can make from DUMBSTRUCK → 10-letter words Words starting with D Words ending with K ← Unscramble different letters