102 entries under fast topic. ×

13
breakneck(adjective, violent, hot, quick)
12
immediate(adjective, prompt, quick, rapid)
12
impatient(adjective, keen, energetic, violent, active)
12
instantaneous(adjective, impulsive, summary, swift)
11
precipitant(adjective, violent, careful, quick)
11
precipitous(adjective, violent, quick, thoughtless)
10
ill-advised(adjective, rude, violent, careless, wild)
10
perfunctory(adjective, slight, casual, trivial)
10
prompt(adjective, quick, rapid, speedy)
9
flying(adjective, hot, quick, nimble)
9
madcap(adjective, violent, careless, careful)
9
unexpected(adjective, passionate, violent, quick)
8
instant(adjective, prompt, irritable, quick)
8
short(adjective, time, slight, limited)
7
nimble(adjective, prompt, hot, quick)
7
rushing(adjective, violent, quick, effective)
6
dashing(adjective, hot, quick, nimble)
6
galloping(adjective, urgent)
6
unanticipated(adjective, violent, quick, unexpected)
6
unforeseen(adjective, violent, quick, abrupt)
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APASmart Define. (2016). hasty thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hasty/thesaurus/synonyms
ChicagoSmart Define. 2016. "hasty thesaurus" https://smartdefine.org/hasty/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, hasty thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hasty/thesaurus/synonyms>.
MLASmart Define. "hasty thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/hasty/thesaurus/synonyms>