56 entries under fast topic. ×

2
snappy(hot, quick, rapid, nimble)
2
speedball(hot, quick, abrupt, nimble)
2
speedy(hot, quick, abrupt, rapid)
2
winged(hot, quick, nimble, speedy)
1
abrupt(quick, summary, speedy, unexpected)
1
brief(quick, rapid, speedy, swift)
1
cursory(quick, rapid, speedy, swift)
1
express(quick, summary, rapid, speedy)
1
harefooted(quick, rapid, speedy, swift)
1
headlong(quick, summary, speedy, swift)
1
immediate(quick, summary, rapid, speedy)
1
impatient(quick, rapid, speedy, swift)
1
impetuous(quick, rapid, speedy, swift)
1
instantaneous(summary, rapid, swift, instant)
1
lead out(expression, rapid, swift)
1
like greased lightning(expression, idiom, adverb, speedy)
1
lively(quick, rapid, speedy, brisk)
1
mercurial(quick, rapid, speedy, brisk)
1
move it(expression, rapid, swift)
1
move on(expression, rapid, swift)
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APASmart Define. (2015). on the double thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_the_double/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the double thesaurus" https://smartdefine.org/on_the_double/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, on the double thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_the_double/thesaurus/synonyms>.
MLASmart Define. "on the double thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/on_the_double/thesaurus/synonyms>