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

74 entries under fast topic. ×

2
cursory(quick, rapid, speedy, swift)
2
energetic(rapid, swift)
2
expeditive(hot, quick, nimble, speedy)
2
headlong(prompt, quick, abrupt, rapid)
2
hell-for-leather(adjective, informal)
2
hurrying
2
in nothing flat(expression, hot, quick, speedy)
2
keen(rapid, swift)
2
on the double(expression, hot, quick, speedy)
2
pronto(hot, quick, rapid, nimble)
2
short(adjective, quick, summary, rapid)
2
speedball(hot, quick, summary, nimble)
2
supersonic(prompt, hot, quick, rapid)
1
abrupt(adjective, irritable, quick, summary)
1
curt(irritable, rapid, swift, tetchy)
1
double time(expression, quick, brisk, hasty)
1
harefooted(prompt, irritable, quick, abrupt)
1
impatient(irritable, quick, rapid, speedy)
1
impetuous(adjective, quick, abrupt, speedy)
1
lead out(expression, rapid, swift)
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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>