18 entries under astonishingly topic. ×

14
unexpectedly(adverb, short, sudden, suddenly, unawares)
9
shockingly(adverb, unexpectedly, astoundingly)
4
abruptly(adverb, short, sudden, suddenly, unexpectedly)
2
sudden(adverb, short, suddenly, unexpectedly, unawares)
1
aback(adverb, short, sudden, suddenly, unexpectedly)
1
accidentally(adverb, short, sudden, suddenly, unexpectedly)
1
carelessly(adverb, short, sudden, suddenly, unexpectedly)
1
inadvertently(adverb, short, sudden, suddenly, unexpectedly)
1
mistakenly(adverb, short, sudden, suddenly, unexpectedly)
1
short(adverb, sudden, suddenly, unexpectedly, unawares)
1
unconsciously(adverb, short, sudden, suddenly, unexpectedly)
1
unintentionally(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)
-1
to my amazement(expression, idiom, adverb, unexpectedly)
-1
to my surprise(expression, idiom, adverb, unexpectedly)
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APASmart Define. (2016). surprisingly thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/surprisingly/thesaurus/synonyms
ChicagoSmart Define. 2016. "surprisingly thesaurus" https://smartdefine.org/surprisingly/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, surprisingly thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/surprisingly/thesaurus/synonyms>.
MLASmart Define. "surprisingly thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/surprisingly/thesaurus/synonyms>