30 entries under unexpectedly topic. ×

44
suddenly(adverb, right, fast, straight, bang)
10
precipitously(adverb, hastily, sharply, suddenly)
10
short(adjective, adverb, fast, sudden, suddenly)
6
without warning(expression, idiom, adverb, suddenly)
5
surprisingly(adverb, short, sudden, suddenly)
5
unawares(adverb, suddenly, inexpectation)
4
forthwith(adverb, immediately, suddenly, unawares)
2
all of a sudden(expression, idiom, adverb, fast, quickly)
2
sudden(short, suddenly, unawares, astonishingly)
1
aback(short, sudden, suddenly, unawares)
1
accidentally(short, sudden, suddenly, unawares)
1
by accident(expression, short, sudden, suddenly)
1
by mistake(expression, short, sudden, suddenly)
1
by surprise(expression, adverb, short, sudden, suddenly)
1
carelessly(short, sudden, hastily, suddenly)
1
ignorantly(short, sudden, suddenly, unawares)
1
inadvertently(short, sudden, suddenly, unawares)
1
mistakenly(short, sudden, suddenly, unawares)
1
off guard(expression, adverb, short, sudden, suddenly)
1
unanticipatedly(adverb, suddenly, unawares)
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APASmart Define. (2016). abruptly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/abruptly/thesaurus/synonyms
ChicagoSmart Define. 2016. "abruptly thesaurus" https://smartdefine.org/abruptly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, abruptly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/abruptly/thesaurus/synonyms>.
MLASmart Define. "abruptly thesaurus" 25 January 2016. Web. 24 September 2026. <https://smartdefine.org/abruptly/thesaurus/synonyms>