Synonyms|310Antonyms|60|Broader|1Narrower|2Related|257
1
instantaneousness
1
instantly
1
interim
1
kaleidoscopic
1
lead out(expression, fast, rapid, swift)
1
lightning-like
1
limited
1
lively(fast, rapid, swift)
1
low
1
make-do
1
makeshift
1
mercurial(fast, rapid, swift)
1
minute
1
move it(expression, fast, rapid, swift)
1
move on(expression, fast, rapid, swift)
1
nimble(fast, summary, rapid, swift, instant)
1
on-the-spot(adjective, prompt, fast, quick, immediate)
1
on the double(expression, idiom, fast, summary, swift)
1
on the spot
1
perfunctory(fast, rapid, swift, instant)
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APASmart Define. (2016). instantaneous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/instantaneous/thesaurus/synonyms
ChicagoSmart Define. 2016. "instantaneous thesaurus" https://smartdefine.org/instantaneous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, instantaneous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/instantaneous/thesaurus/synonyms>.
MLASmart Define. "instantaneous thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/instantaneous/thesaurus/synonyms>