dumbfounded Synonyms

stupefied flabbergasted speechless stunned thunderstruck confounded surprised dumfounded perplexed astounded astonished dumbstruck amazed shocked wondering tongue-tied tongueless staring startled thrown stuck goggle-eyed stumped wonderstruck wordless blown away dumbstricken gobsmacked flummoxed discombobulated at a loss for words punch drunk taken aback mouselike fazed awestruck bemused at sea at a loss knocked sideways staggered puzzled dazed confused blank bewildered befuddled bamboozled baffled awe-struck