84 entries under fast topic. ×

1
impetuous(quick, rapid, speedy, swift)
1
instantaneous(summary, rapid, swift, instant)
1
lead out(expression, rapid, swift)
1
like a flash(expression, idiom, adverb, quickly)
1
like wildfire(expression, idiom, adverb, quickly)
1
move it(expression, rapid, swift)
1
move on(expression, rapid, swift)
1
perfunctory(quick, rapid, speedy, swift)
1
sudden(quick, summary, abrupt, speedy)
0
animated(rapid, swift)
0
curt(rapid, swift)
0
energetic(rapid, swift)
0
going(rapid, swift)
0
keen(rapid, swift)
0
like a blue streak(idiom, adverb)
0
like a house on fire(idiom, adverb)
0
like a streak(idiom, adverb)
0
like the wind(idiom, adverb)
0
lively(rapid, swift)
0
mercurial(rapid, swift)
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). pronto thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pronto/thesaurus/synonyms
ChicagoSmart Define. 2015. "pronto thesaurus" https://smartdefine.org/pronto/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, pronto thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pronto/thesaurus/synonyms>.
MLASmart Define. "pronto thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/pronto/thesaurus/synonyms>