Synonyms|518Antonyms|58|Broader|1Narrower|0Related|436
2
momentarily
2
nimble
2
on the instant(expression, idiom, earliness)
2
on the run(expression, idiom)
2
on the spot(expression, idiom, earliness)
2
passionately(intensely, fiercely, hastily, wildly, impulsively)
2
prompt
2
recklessly(intensely, fiercely, hastily, wildly, impulsively)
2
right
2
sharply(adverb, punctually)
2
smartly
2
spiritedly(vigorously, earnestly, hastily, carefully, eagerly)
2
straight off(adverb, directly)
2
strenuously(earnestly, hastily, carefully, eagerly, promptly)
2
subito
2
timely manner(adverb, time, early, timely, opportunely)
2
urgently(adverb, hastily)
2
vigorously(earnestly, hastily, carefully, eagerly, promptly)
2
wildly(intensely, fiercely, hastily, enthusiastically, energetically)
2
with all speed(expression, idiom)
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APASmart Define. (2015). speedily thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/speedily/thesaurus/synonyms
ChicagoSmart Define. 2015. "speedily thesaurus" https://smartdefine.org/speedily/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, speedily thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/speedily/thesaurus/synonyms>.
MLASmart Define. "speedily thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/speedily/thesaurus/synonyms>