Synonyms|98Antonyms|0|Broader|1Narrower|0Related|0
4
fast(adverb, quickly, rapidly, soon, swiftly)
4
hastily(adverb, quickly, rapidly, speedily)
3
apace(adverb, fast, quickly, rapidly, speedily)
3
quickly(adverb, fast, rapidly, soon, swiftly)
3
shot
2
alacrity
2
bang
2
hurriedly(adverb, quickly, rapidly, soon, swiftly)
2
in haste(expression, quickly, rapidly, soon, swiftly)
2
in nothing flat(expression, idiom, quickly, rapidly, soon)
2
in short order(expression, idiom, quickly, rapidly, soon)
2
like a shot(expression, idiom, adverb, quickly, rapidly)
2
plump
2
rapidly(adverb, quickly, speedily)
2
speedily(adverb, quickly, rapidly)
2
swiftly(adverb, quickly, rapidly, soon, snappily)
2
without warning(expression, soon, swiftly, snappily, posthaste)
1
abruptly
1
all at once(expression, idiom)
1
at once(expression, quickly, rapidly, soon, swiftly)
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APASmart Define. (2015). like a flash thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/like_a_flash/thesaurus/synonyms
ChicagoSmart Define. 2015. "like a flash thesaurus" https://smartdefine.org/like_a_flash/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, like a flash thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/like_a_flash/thesaurus/synonyms>.
MLASmart Define. "like a flash thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/like_a_flash/thesaurus/synonyms>