- Definitions|2
- Thesaurus|982
- Abbreviations|0
87 entries under fast topic. ×
| flying(summary, rapid, swift, instant) | |
| harum-scarum(adjective, violent, careful, quick) | |
| prompt(quick, summary, rapid, speedy) | |
| uncontrolled(violent, wild, quick, thoughtless) | |
| whirlwind(noun, adjective, quick, rapid) | |
| express(prompt, quick, summary, rapid) | |
| ill-advised(adjective, rude, violent, careless, wild) | |
| posthaste(adjective, adverb, rapid, swift) | |
| snappy(adjective, keen, prompt, energetic, violent) | |
| accelerated(adjective, prompt, quick, abrupt) | |
| agile(prompt, quick, rapid, speedy) | |
| brisk(adjective, prompt, quick, speedy) | |
| expeditious(prompt, quick, abrupt, rapid) | |
| fleet(prompt, quick, abrupt, rapid) | |
| immediate(noun, adjective, prompt, quick) | |
| indiscreet(adjective, violent, careless, quick) | |
| instantaneous(adjective, summary, rapid, swift) | |
| lively(prompt, quick, rapid, swift) | |
| mercurial(rapid, swift) | |
| nimble(prompt, quick, summary, rapid) |
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| APA | Smart Define. (2015). headlong thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/headlong/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "headlong thesaurus" https://smartdefine.org/headlong/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, headlong thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/headlong/thesaurus/synonyms>. |
| MLA | Smart Define. "headlong thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/headlong/thesaurus/synonyms> |