Synonyms|659Antonyms|105|Broader|7Narrower|1Related|522
1
hustling
1
hypersonic(hot, quick, speedy)
1
ill-advised(violent, fast, quick, speedy, hurried)
1
immovable
1
impelling(moving, active, effective, running, alive)
1
impregnable
1
in a jiffy(expression, idiom, hot, quick, speedy)
1
in force(expression, moving, active, effective, running)
1
in nothing flat(expression, adjective, idiom, hot, fast)
1
in play(expression, moving, active, effective, running)
1
in process(expression, moving, active, effective, running)
1
incessant
1
indiscreet(violent, fast, quick)
1
jump the gun(expression, idiom, violent, fast, quick)
1
lasting
1
lead out(expression, fast, swift)
1
lickety split(expression, adverb, hot, quick, speedy)
1
like a bat out of hell(expression, idiom, hot, quick, speedy)
1
like a house on fire(expression, adjective, idiom, fast, quick)
1
like all get out(expression, idiom, hot, quick, speedy)
<1…678910>
For more, visit Rapid on Power Thesaurus
10 years ago|15k views|share |citing 
APASmart Define. (2016). rapid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rapid/thesaurus/synonyms
ChicagoSmart Define. 2016. "rapid thesaurus" https://smartdefine.org/rapid/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, rapid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rapid/thesaurus/synonyms>.
MLASmart Define. "rapid thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/rapid/thesaurus/synonyms>