Synonyms and Antonyms of astound
- It astounds me that you flew all the way out here just for my birthday.
knock for a loop, take aback, take by surprise
Synonym Discussion of astound
- surprised to find them at home
- a discovery that astonished the world
- too astounded to respond
- amazed by the immense size of the place
- flabbergasted by his angry refusal
Seen and Heard
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