152 entries under quick topic. ×
| unexpected(adjective, violent, fast, summary) | |
| unforeseen(adjective, violent, fast, abrupt) | |
| willful(violent, fast) | |
| adept(adjective, flexible, timely, swift) | |
| astute(adjective, flexible, timely, swift) | |
| bright(adjective, flexible, timely, swift) | |
| brilliant(adjective, flexible, timely, swift) | |
| effective(moving, prompt, active, running) | |
| expert(adjective, flexible, timely, swift) | |
| fiery(speedy, hurried) | |
| flasher(abrupt, showy, hasty, chop-chop) | |
| flexible(adjective, timely, swift) | |
| foolhardy(speedy, hurried) | |
| incautious(speedy, hurried) | |
| inconsiderate(speedy, hurried) | |
| lissome(prompt, fast) | |
| masterly(adjective, flexible, timely, swift) | |
| off the hip(expression, idiom, violent, fast) | |
| off the top of head(expression, idiom, violent, fast) | |
| off top of head(expression, idiom, violent, fast) |
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| APA | Smart Define. (2016). rapid thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rapid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rapid thesaurus" https://smartdefine.org/rapid/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, rapid thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rapid/thesaurus/synonyms>. |
| MLA | Smart Define. "rapid thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/rapid/thesaurus/synonyms> |