79 entries under rapidly topic. ×

1
energetically(quickly, earnestly, enthusiastically, anxiously)
1
hereupon(directly, immediately, instantly)
1
in a New York minute(expression, idiom, directly, immediately)
1
in short order(expression, idiom, early, quickly)
1
like a flash(expression, idiom, quickly, speedily)
1
like lightning(expression, quickly, speedily)
1
like now(now, directly, immediately, instantly)
1
like wildfire(expression, quickly, speedily)
1
now or never(expression, idiom, directly, immediately)
1
soon afterward(expression, directly, immediately, instantly)
1
thereupon(adverb, first, now, directly, immediately)
1
this minute(expression, adverb, directly, immediately)
1
urgently(directly, immediately, instantly, enthusiastically)
1
vigorously(quickly, earnestly, enthusiastically, energetically)
0
brusquely
0
in a lively manner(expression, idiom, quickly)
0
very fast(expression, quick)
0
without losing time(expression, idiom, quick)
0
without warning(expression, quick)
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APASmart Define. (2016). promptly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/promptly/thesaurus/synonyms
ChicagoSmart Define. 2016. "promptly thesaurus" https://smartdefine.org/promptly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, promptly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/promptly/thesaurus/synonyms>.
MLASmart Define. "promptly thesaurus" 21 March 2016. Web. 26 September 2026. <https://smartdefine.org/promptly/thesaurus/synonyms>