3
punctually(adverb, punctually)
3
rashly(adverb, intensely, fiercely, hastily, wildly)
3
right off(adverb, directly)
3
shortly(adverb, earliness)
3
shot
3
straightway
3
time
3
unhesitatingly
3
without hesitation(expression, adverb, straight, freely, directly)
2
active
2
agilely(vigorously, earnestly, actively, hastily, carefully)
2
ardently(vigorously, earnestly, hastily, carefully, eagerly)
2
betimes(adverb, time, early, timely, opportunely)
2
breathlessly(adverb, earnestly, hastily, promptly, enthusiastically)
2
devil
2
eagerly(freely, immediately, earnestly, easily, hastily)
2
energetically(intensely, fiercely, vigorously, earnestly, hastily)
2
enthusiastically(vigorously, earnestly, actively, hastily, carefully)
2
excitedly(intensely, fiercely, vigorously, hastily, wildly)
2
expeditious
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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>