80 entries under speedy topic. ×

16
rapid(adjective, violent, hot, fast, quick)
16
fleet(adjective, prompt, hot, fast, quick)
16
swift(adjective, hot, fast, quick)
15
hasty(adjective, violent, hot, fast, quick)
14
quick(adjective, prompt, violent, hot, fast)
13
reckless(adjective, violent, wild, thought, fast)
12
fast(adjective, violent, fast, quick)
12
snappy(adjective, hot, fast, quick, rapid)
11
expeditious(adjective, hot, fast, quick)
10
flying(adjective, hot, fast, quick)
10
hurried(adjective, violent, hot, fast, quick)
10
rash(adjective, violent, wild, fast, quick)
9
headlong(adjective, adverb, keen, sharp, prompt)
8
impetuous(adjective, keen, energetic, violent, active)
8
impulsive(adjective, quick, rash, reckless, impetuous)
8
nimble(adjective, prompt, hot, fast, quick)
8
precipitate(adjective, sharp, prompt, wild, fast)
7
abrupt(adjective, keen, sharp, violent, active)
7
brisk(adjective, prompt, hot, fast, quick)
6
dashing(adjective, hot, fast, quick, nimble)
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APASmart Define. (2016). breakneck thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/breakneck/thesaurus/synonyms
ChicagoSmart Define. 2016. "breakneck thesaurus" https://smartdefine.org/breakneck/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, breakneck thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/breakneck/thesaurus/synonyms>.
MLASmart Define. "breakneck thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/breakneck/thesaurus/synonyms>