64 entries under rapid topic. ×

1
impetuous(fast, quick, speedy, swift)
1
instantaneous(fast, swift, instant)
1
laconic(adjective, swift, instant)
1
lead out(expression, fast, swift)
1
move it(expression, fast, swift)
1
move on(expression, fast, swift)
1
peremptory(adjective, swift, instant)
1
precipitate(quick, speedy, swift, instant)
1
prompt(fast, quick, speedy, swift)
1
pronto(fast, quick, speedy, swift)
1
snappy(fast, quick, speedy, swift)
1
spirited(fast, swift)
1
sprightly(fast, swift)
1
spry(fast, swift)
1
sudden(fast, quick, speedy, swift)
1
terse(adjective, swift, instant)
0
accelerated(fast, swift)
0
active(fast, swift)
0
arbitrary(swift, instant)
0
boiled down(expression, swift, instant)
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APASmart Define. (2015). perfunctory thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perfunctory/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfunctory thesaurus" https://smartdefine.org/perfunctory/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, perfunctory thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perfunctory/thesaurus/synonyms>.
MLASmart Define. "perfunctory thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/perfunctory/thesaurus/synonyms>