4
plump(adverb, inexpectation)
3
absolutely
3
acutely(adverb, severely)
3
at speed(adverb, fast, quickly, rapidly, pronto)
3
briefly(adverb, concisely)
3
chop-chop(adverb, fast, quickly, rapidly, pronto)
3
in a hurry(adverb, fast, quickly, rapidly, pronto)
3
in a rush(adverb, fast, quickly, rapidly, pronto)
3
like lighting(adverb, fast, quickly, rapidly, pronto)
3
of a sudden(expression, idiom, adverb)
3
point-blank(adverb, frankly)
3
rudely
3
sharp(adverb, time)
3
steeply
2
excitedly
2
acerbically(adverb, severely)
2
all of a sudden(expression, idiom, adverb, fast, quickly)
2
at once(expression, idiom, adverb, away, directly)
2
bluffly
2
brashly(adverb, fiercely, hastily, enthusiastically, speedily)
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APASmart Define. (2016). abruptly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/abruptly/thesaurus/synonyms
ChicagoSmart Define. 2016. "abruptly thesaurus" https://smartdefine.org/abruptly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, abruptly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/abruptly/thesaurus/synonyms>.
MLASmart Define. "abruptly thesaurus" 25 January 2016. Web. 22 September 2026. <https://smartdefine.org/abruptly/thesaurus/synonyms>