10
bored(verb, adjective, enlightened)
6
unimpressed
5
unsurprised
4
blasé
3
dulled
2
casual
1
not surprised
1
disinterested
1
dispassionate
1
emotionless
1
impassive
1
incurious
1
indifferent
1
nonchalant
1
unconcerned
1
unemotional
1
uninterested
1
unruffled
0
jaded
11 years ago|583 views|share |citing 
APASmart Define. (2015). astounded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/astounded/thesaurus/antonyms
ChicagoSmart Define. 2015. "astounded thesaurus" https://smartdefine.org/astounded/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, astounded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/astounded/thesaurus/antonyms>.
MLASmart Define. "astounded thesaurus" 3 August 2015. Web. 21 September 2026. <https://smartdefine.org/astounded/thesaurus/antonyms>