3
far-out(adjective, extraordinary, unusual, strange, exceptional)
3
hasty
3
impressing(verb, amazing)
3
out of the blue(adverb, unpredicted)
3
panicking(verb, alarming)
3
phenomenal(adjective, solid, extraordinary, unusual, strange)
3
quick
3
sensational(adjective, excellent, extraordinary, superb, marvelous)
3
signaling(verb, alarming)
3
singular(adjective, solid, extraordinary, unusual, strange)
3
striking(adjective, extraordinary, unusual, outstanding, remarkable)
3
swift
3
unbelievable(adjective, extraordinary, wonderful, amazing, remarkable)
3
unlooked-for(adjective, unexpected, unforeseen, unanticipated, unpredicted)
3
unpredicted(adjective, inexpectation)
3
unwonted(adjective, solid, extraordinary, unusual, strange)
2
dumfounding
2
flabbergasting(adjective, verb)
2
glaring
2
impetuous
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APASmart Define. (2015). surprising thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/surprising/thesaurus/synonyms
ChicagoSmart Define. 2015. "surprising thesaurus" https://smartdefine.org/surprising/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, surprising thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/surprising/thesaurus/synonyms>.
MLASmart Define. "surprising thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/surprising/thesaurus/synonyms>