Synonyms|248Antonyms|2|Broader|0Narrower|0Related|11
1
summarily(adverb, directly, immediately, rapidly, instantly)
1
supersonic(hot, quick, summary, nimble, speedy)
1
thereupon(adverb, directly, immediately, rapidly, instantly)
1
this minute(expression, adverb, directly, rapidly, instantly)
1
tout de suite(expression, adverb, directly, immediately, rapidly)
1
trippingly
1
under forced draft(expression, idiom)
1
unexpected(summary, abrupt, rapid, instant, sudden)
1
urgently(adverb, directly, immediately, rapidly, instantly)
1
velocious(hot, quick, rapid, nimble, speedy)
1
very fast(expression, summary, abrupt, unexpected, instant)
1
whip and spur(expression, idiom)
1
with all haste(expression, idiom)
1
with giant strides(expression, idiom)
1
with rapid strides(expression, idiom)
1
with speed
1
without warning(expression, soon, swiftly, snappily, posthaste)
0
a bit previous
0
abundance
0
alert(fast, rapid, swift)
For more, visit On_the_double on Power Thesaurus
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). on the double thesaurus. Retrieved September 28, 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 28, 2026).
HarvardSmart Define 2015, on the double thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/on_the_double/thesaurus/synonyms>.
MLASmart Define. "on the double thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/on_the_double/thesaurus/synonyms>