8
expeditious(adjective, prompt, lively, fast, quick)
7
rapid(adjective, prompt, lively, fast, quick)
6
prompt(adjective, keen, enthusiastic, lively, fast)
6
quick(adjective, prompt, lively, fast, flexible)
6
speedy(adjective, prompt, lively, fast, quick)
6
swift(adjective, prompt, lively, fast, quick)
6
fast(adjective, prompt, quick)
5
brisk(adjective, prompt, fast, quick)
5
keen(adjective, enthusiastic, game, eager, helpful)
4
lively(adjective, prompt, fast, quick)
4
nimble(adjective, prompt, fast, quick, summary)
4
ready(adjective, keen, prompt, enthusiastic, lively)
3
agile(adjective, prompt, fast, quick)
3
express(verb, adjective, prompt, fast, quick)
3
fleet(adjective, prompt, fast, quick, summary)
3
hasty(adjective, prompt, fast, quick, summary)
3
hurried(verb, adjective, prompt, fast, quick)
3
immediate(adjective, prompt, lively, fast, quick)
2
active(adjective, keen, enthusiastic, game, eager)
2
agreeable(adjective, keen, enthusiastic, game, eager)
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APASmart Define. (2015). alacritous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/alacritous/thesaurus/synonyms
ChicagoSmart Define. 2015. "alacritous thesaurus" https://smartdefine.org/alacritous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, alacritous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/alacritous/thesaurus/synonyms>.
MLASmart Define. "alacritous thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/alacritous/thesaurus/synonyms>