Synonyms|243Antonyms|40|Broader|2Narrower|0Related|342

67 entries under fast topic. ×

2
headlong(adjective, prompt, quick, abrupt)
2
high-speed(adjective, direct, express, quick)
2
immediate(adjective, prompt, quick, rapid)
2
impetuous(adjective, quick, abrupt, hasty)
2
instantaneous(adjective, rapid, swift, sudden)
2
nimble(prompt, hot, quick, rapid)
2
on the double(expression, idiom, hot, quick)
2
precipitate(prompt, quick, abrupt, brisk)
2
ready(prompt, hot, quick, speedy)
2
snappy(prompt, hot, quick, rapid)
2
velocious(adjective, direct, express, hot)
2
winged(prompt, hot, quick, speedy)
1
ASAP(rapid, swift)
1
agile(adjective, hot, speedy, brisk)
1
alert(rapid, swift)
1
brief(adjective, rapid, swift)
1
curt(rapid, swift)
1
double time(expression, quick, brisk, hasty)
1
energetic(rapid, swift)
1
going(rapid, swift)
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ChicagoSmart Define. 2016. "accelerated thesaurus" https://smartdefine.org/accelerated/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, accelerated thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/accelerated/thesaurus/synonyms>.
MLASmart Define. "accelerated thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/accelerated/thesaurus/synonyms>