- Definitions|1
- Thesaurus|535
- Abbreviations|0
33 entries under fast topic. ×
| unexpected(adjective, great, excellent, shock, violent) | |
| abrupt(adjective, violent, quick, heedless) | |
| hasty(adjective, violent, quick, abrupt) | |
| quick(adjective, violent, abrupt, hasty) | |
| precipitant(adjective, violent, quick, abrupt) | |
| swift(adjective, violent, quick, abrupt) | |
| impetuous(adjective, violent, quick, abrupt) | |
| headlong(violent, quick, abrupt, rapid) | |
| rapid(adjective, violent, quick, abrupt) | |
| rash(adjective, violent, quick, abrupt) | |
| without warning(expression, violent, quick, shocking) | |
| frantic(violent, quick) | |
| gone off half-cocked(expression, idiom, violent, quick) | |
| harum-scarum(violent, quick) | |
| heedless(violent, quick) | |
| hurried(violent, quick, abrupt, hasty) | |
| ill-advised(violent, quick) | |
| impatient(violent, quick) | |
| jump the gun(expression, idiom, violent, quick) | |
| plunging(violent, quick) |
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| APA | Smart Define. (2015). unforeseen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unforeseen/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unforeseen thesaurus" https://smartdefine.org/unforeseen/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unforeseen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unforeseen/thesaurus/synonyms>. |
| MLA | Smart Define. "unforeseen thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unforeseen/thesaurus/synonyms> |