Synonyms|310Antonyms|60|Broader|1Narrower|2Related|257
1
short-range
1
short-run
1
slapdash
1
snappy(fast, summary, rapid, swift, instant)
1
snapshot
1
spirited(fast, rapid, swift)
1
spontaneousness(noun, impulsiveness)
1
sprightly(fast, rapid, swift)
1
spry(fast, rapid, swift)
1
stopgap
1
straightaway
1
substitute
1
supply
1
surprising
1
synoptic
1
temp
1
throwaway
1
timeless(adjective, timeless)
1
timely
1
transitional
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APASmart Define. (2016). instantaneous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/instantaneous/thesaurus/synonyms
ChicagoSmart Define. 2016. "instantaneous thesaurus" https://smartdefine.org/instantaneous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, instantaneous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/instantaneous/thesaurus/synonyms>.
MLASmart Define. "instantaneous thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/instantaneous/thesaurus/synonyms>