Synonyms|312Antonyms|44|Broader|0Narrower|0Related|432

80 entries under speedy topic. ×

2
pronto(hot, fast, quick, rapid, nimble)
2
ready(prompt, hot, fast, quick, nimble)
2
rushed(adjective, quick, summary, rapid)
2
slapdash(quick, swift, hurried, rushed)
2
speedball(hot, fast, quick, summary, nimble)
2
supersonic(prompt, hot, fast, quick, rapid)
1
PDQ(hot, quick, rapid, nimble)
1
alert(prompt, fast, quick, rapid)
1
at full tilt(expression, adjective, idiom, fast, quick)
1
blue streak(expression, hot, quick, nimble)
1
brief(adjective, violent, fast, quick, rapid)
1
chop-chop(hot, quick, rapid, nimble)
1
cursory(fast, quick, rapid, swift)
1
dangerously fast(expression, adjective, fast, quick)
1
double-time(hot, quick, rapid, nimble)
1
electric(hot, quick, rapid, nimble)
1
flashing(hot, quick, rapid, nimble)
1
fleeting(hot, quick, rapid, nimble)
1
hairtrigger(hot, quick, rapid, nimble)
1
harefooted(prompt, fast, irritable, quick, abrupt)
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ChicagoSmart Define. 2016. "breakneck thesaurus" https://smartdefine.org/breakneck/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, breakneck thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/breakneck/thesaurus/synonyms>.
MLASmart Define. "breakneck thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/breakneck/thesaurus/synonyms>