115 entries under fast topic. ×
| rapid-fire(adjective, prompt, quick, urgent) | |
| reckless(adjective, violent, quick, thoughtless) | |
| unanticipated(adjective, violent, quick, unforeseen) | |
| unforeseen(adjective, violent, quick, abrupt) | |
| animated | |
| expeditive(hot, quick, showy, speedy) | |
| hurrying | |
| in nothing flat(expression, adjective, hot, quick) | |
| like greased lightning(expression, adverb, speedy, brisk) | |
| nippy(adjective, quick, rapid, urgent) | |
| precipitant(violent, fierce, quick, ardent) | |
| speedball(adjective, hot, quick, showy) | |
| spirited(sharp, lively, sprightly, supple) | |
| velocious(adjective, direct, express, hot) | |
| without warning(expression, adjective, adverb, violent) | |
| ASAP | |
| curt(irritable, rapid, tetchy, instant) | |
| direct(adjective, rapid) | |
| double time(expression, quick, rapid, brisk) | |
| frantic(adjective, violent, quick) |
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| APA | Smart Define. (2016). swift thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/swift/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "swift thesaurus" https://smartdefine.org/swift/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, swift thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/swift/thesaurus/synonyms>. |
| MLA | Smart Define. "swift thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/swift/thesaurus/synonyms> |