Synonyms and Antonyms of astounded
- were astounded to realize that we were holding the winning lottery ticket
amazed, astonished, awestruck (also awestricken), bowled over, dumbfounded (also dumfounded), dumbstruck, flabbergasted, shocked, stunned, stupefied, thunderstruck
blindsided, startled, surprised (also surprized)
aghast, appalled, dismayed, horrified
blasé (also blase), casual, nonchalant, unruffled
- the astounded look on the tourists' faces when the police ordered them to leave the country immediately
amazed, astonished, awed, awestruck (also awestricken), dumbfounded (also dumfounded), flabbergasted, marveling (or marvelling), openmouthed, wondering