1
fly(verb, irritable, tetchy, snippy)
1
frantic(violent, fast, quick)
1
frenetic(adverb, quickly)
1
frisky
1
functioning(moving, active, effective, running, alive)
1
gain ground(expression, idiom, velocity, sequence)
1
go ahead(verb, phrasal verb, velocity, sequence)
1
going(adjective, moving, active, fast, effective)
1
gone off half-cocked(expression, idiom, violent, fast, quick)
1
hair-trigger
1
hairtrigger(hot, quick, speedy)
1
harefooted(prompt, fast, irritable, quick, abrupt)
1
harum-scarum(violent, fast, quick)
1
haste
1
hasten(verb, velocity)
1
having movement
1
heedless(violent, fast, quick, speedy, hurried)
1
hell-for-leather(adjective, informal, fast)
1
helter-skelter
1
hurry(noun, velocity)
10 years ago|15k views|share |citing 
APASmart Define. (2016). rapid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rapid/thesaurus/synonyms
ChicagoSmart Define. 2016. "rapid thesaurus" https://smartdefine.org/rapid/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, rapid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rapid/thesaurus/synonyms>.
MLASmart Define. "rapid thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/rapid/thesaurus/synonyms>