79 entries under expression topic. ×

2
this instant(adverb, directly, rapidly, instantly)
2
without hesitation(adverb, directly, rapidly, instantly)
1
at flank speed
1
blue streak(hot, quick, nimble, speedy)
1
by and by(idiom, now, soon, swiftly)
1
chop chop(adverb, quickly, soon, swiftly)
1
full tilt(adverb, quickly, rapidly, soon)
1
hand over fist
1
hand over hand
1
hell-bent for election
1
hell for leather
1
in a minute(now, directly, immediately, today)
1
in a short time(idiom, now, soon, swiftly)
1
in double-quick time
1
in no time(idiom, quickly, rapidly, soon)
1
in seven-league boots
1
in short order(idiom, quickly, rapidly, soon)
1
lead out(fast, rapid, swift)
1
like a flash(idiom, quickly, rapidly, soon)
1
like a shot(idiom, adverb, quickly, rapidly)
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APASmart Define. (2015). on the double thesaurus. Retrieved September 25, 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 25, 2026).
HarvardSmart Define 2015, on the double thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/on_the_double/thesaurus/synonyms>.
MLASmart Define. "on the double thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/on_the_double/thesaurus/synonyms>