1
strange to say(expression, idiom)
1
stupendous
1
stupendously
1
terrifically(adverb, very, extremely, beastly, highly)
1
to nth degree(expression, idiom, endlessly, unmistakably, drastically)
1
tremendous
1
truly(adverb, pretty, absolutely, much, extremely)
1
uncommon(adverb, very, extremely, extraordinarily, rarely)
1
unconsciously(adverb, short, sudden, suddenly, unexpectedly)
1
unintentionally(adverb, short, sudden, suddenly, unexpectedly)
1
uniquely
1
unknowingly(adverb, short, sudden, suddenly, unexpectedly)
1
unprepared(adverb, suddenly, unexpectedly, unawares, ignorantly)
1
unready(adverb, suddenly, unexpectedly, unawares, ignorantly)
1
unwittingly(adverb, short, sudden, suddenly, unexpectedly)
1
without prior notice(expression, idiom, adverb, unexpectedly, astonishingly)
1
wonderedly
1
wondrous
1
worthily
0
admirable
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APASmart Define. (2016). surprisingly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/surprisingly/thesaurus/synonyms
ChicagoSmart Define. 2016. "surprisingly thesaurus" https://smartdefine.org/surprisingly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, surprisingly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/surprisingly/thesaurus/synonyms>.
MLASmart Define. "surprisingly thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/surprisingly/thesaurus/synonyms>