1
dashingly(adverb, hastily)
1
decisively
1
deliriously(intensely, fiercely, wildly)
1
dementedly(intensely, fiercely, wildly)
1
desperately(intensely, fiercely, wildly)
1
devotedly(intensely, fiercely, wildly)
1
diligently(vigorously, earnestly, actively, hastily, carefully)
1
distractedly(intensely, fiercely, wildly)
1
duly(adverb, time, early, timely, opportunely)
1
early in the day(adverb, time, early, timely, opportunely)
1
earnestly(vigorously, hastily, carefully, promptly, enthusiastically)
1
easily(freely, immediately, gladly, promptly)
1
exceedingly(intensely, fiercely, wildly)
1
excessively(intensely, fiercely, wildly)
1
expectantly(earnestly, promptly, enthusiastically, energetically, anxiously)
1
expedite
1
express
1
expressly
1
extempore
1
extremely(intensely, fiercely, wildly)
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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>