4
appalled(adjective, horrified)
4
dumbstruck(adjective, thunderstruck, shocked, flabbergasted)
4
bowled over(verb, expression, adjective, phrasal verb, confused)
4
fascinated(verb, adjective, wondered)
4
staring(adjective, open)
4
taken aback(verb, expression, adjective, phrasal verb, confused)
3
alarmed(verb, adjective, horrified)
3
agog
3
breathless(beat, confused, amazed, astounded)
3
dazzled(verb, adjective, amazed)
3
openmouthed
3
puzzled(beat, confused, amazed, astounded)
3
speechless(adjective, beat, confused, amazed, stunned)
3
wondering
3
petrified
3
wide-eyed
3
wondered(verb, wondered)
2
confused(verb, adjective, beat, amazed, astounded)
2
daze
2
dumfounded
11 years ago|8.1k views|share |citing 
APASmart Define. (2015). astonished thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/astonished/thesaurus/synonyms
ChicagoSmart Define. 2015. "astonished thesaurus" https://smartdefine.org/astonished/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, astonished thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/astonished/thesaurus/synonyms>.
MLASmart Define. "astonished thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/astonished/thesaurus/synonyms>