- Definitions|2
- Thesaurus|982
- Abbreviations|0
87 entries under fast topic. ×
| plunging(adjective, adverb, violent, quick) | |
| unanticipated(violent, quick) | |
| unexpected(passionate, violent, fierce, quick) | |
| unforeseen(violent, quick, abrupt, rapid) | |
| violent(adjective, strong, keen, difficult, intense) | |
| winged(prompt, quick, summary, rapid) | |
| without warning(expression, adjective, violent, quick) | |
| ASAP(rapid, swift) | |
| alacritous(prompt, quick, summary, rapid) | |
| alert(rapid, swift) | |
| animated(adjective, strong, keen, difficult, intense) | |
| brief(violent, quick, rapid, speedy) | |
| curt(adjective, keen, energetic, violent, active) | |
| double time(expression, rapid, swift) | |
| energetic(rapid, swift) | |
| expeditive(rapid, swift) | |
| frantic(violent, anxious, quick, worried) | |
| going(rapid, swift) | |
| gone off half-cocked(expression, idiom, violent, quick) | |
| harefooted(prompt, quick, rapid, speedy) |
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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> |