38 entries under suddenly topic. ×

16
suddenly(adverb, unexpected, unawares, abruptly)
15
abruptly(adverb, short, sudden, unawares)
8
surprisingly(adverb, short, sudden, unawares)
7
hastily(adverb, earliness)
7
unawares(adverb, abruptly, inexpectation)
6
accidentally(adverb, short, sudden, casually)
6
without warning(expression, idiom, adverb, unawares)
4
aback(short, unexpected, sudden, unawares)
4
hurriedly
4
short(adverb, sudden, unawares, abruptly)
4
sudden(short, unawares, abruptly, astonishingly)
3
quickly(adverb, abruptly)
3
unanticipatedly(adverb, unawares, abruptly)
3
unaware(unawares, abruptly)
3
unintentionally(adverb, short, sudden, unawares)
2
instantaneously(adverb, inexpectation)
2
immediately(adjective, adverb, prompt, quick, timely)
2
instantly
2
off guard(expression, adverb, short, sudden)
2
precipitously(adverb, abruptly)
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APASmart Define. (2015). unexpectedly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unexpectedly/thesaurus/synonyms
ChicagoSmart Define. 2015. "unexpectedly thesaurus" https://smartdefine.org/unexpectedly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unexpectedly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unexpectedly/thesaurus/synonyms>.
MLASmart Define. "unexpectedly thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/unexpectedly/thesaurus/synonyms>