90 entries under astonishing topic. ×

4
impulsive(adjective, amazing, astounding, dumbfounding)
4
instantaneous(adjective, amazing, astounding, dumbfounding)
4
marvelous(adjective, shocking, unforeseen, unanticipated)
4
overpowering(adjective, awful, amazing, awesome)
4
paralyzing(adjective, awful, amazing, awesome)
4
shattering(adjective, awful, amazing, awesome)
4
swift(adjective, amazing, astounding, dumbfounding)
4
vast(adjective, awful, amazing, awesome)
3
inconceivable(adjective, shocking, unforeseen, unanticipated)
3
apocalyptic(adjective, shocking, unforeseen, unanticipated)
3
betraying(adjective, shocking, unforeseen, unanticipated)
3
disclosive(adjective, shocking, unforeseen, unanticipated)
3
exposing(adjective, shocking, unforeseen, unanticipated)
3
informative(adjective, shocking, unforeseen, unanticipated)
2
from left field(expression, adjective, idiom, amazing, shocking)
2
enlightening(adjective, shocking, unforeseen, unanticipated)
2
showing(adjective, shocking, unforeseen, unanticipated)
2
talkative(adjective, shocking, unforeseen, unanticipated)
1
revealing(adjective, shocking, unforeseen, unanticipated)
1
born with a silver spoon(adjective, shocking, unforeseen, unanticipated)
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APASmart Define. (2015). eye-opening thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/eye-opening/thesaurus/synonyms
ChicagoSmart Define. 2015. "eye-opening thesaurus" https://smartdefine.org/eye-opening/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, eye-opening thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/eye-opening/thesaurus/synonyms>.
MLASmart Define. "eye-opening thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/eye-opening/thesaurus/synonyms>