Synonyms|355Antonyms|113|Broader|2Narrower|0Related|388

88 entries under speedy topic. ×

7
diligent(adjective, regular, quick, serious, competent)
7
flying(adjective, hot, fast, quick, velocity)
6
effective(adjective, regular, quick, serious, competent)
6
lively(adjective, prompt, fast, quick)
6
sudden(adjective, fast, quick, abrupt, rapid)
6
winged(adjective, hot, fast, quick, velocity)
4
dashing(adjective, hot, fast, irritable, quick)
4
effectual(adjective, immediate)
4
presto(adjective, hot, fast, quick, rapid)
3
accelerated(adjective, hot, fast, quick, rapid)
3
brief(adjective, fast, quick, rapid)
3
high-speed(adjective, quick, rapid)
3
mercurial(fast, quick, velocity, rapid)
3
posthaste(adjective, adverb, hot, fast, quick)
3
snap(hot, quick, rapid, nimble)
2
cursory(fast, quick, rapid, swift)
2
eager(precise, quick, responsive, early)
2
electric(hot, quick, velocity, rapid, nimble)
2
expeditive(hot, fast, quick, nimble)
2
headlong(prompt, fast, quick, abrupt, rapid)
For more, visit Expeditious on Power Thesaurus
10 years ago|7.5k views|share |citing 
APASmart Define. (2016). expeditious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/expeditious/thesaurus/synonyms
ChicagoSmart Define. 2016. "expeditious thesaurus" https://smartdefine.org/expeditious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, expeditious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/expeditious/thesaurus/synonyms>.
MLASmart Define. "expeditious thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/expeditious/thesaurus/synonyms>