- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
53 entries under unexpected topic. ×
| abrupt(adjective, keen, sharp, passionate, violent) | |
| hasty(adjective, keen, energetic, passionate, violent) | |
| quick(noun, adjective, passionate, violent, fast) | |
| swift(adjective, passionate, violent, property, fast) | |
| precipitate(noun, verb, adjective, sharp, passionate) | |
| immediate(noun, adjective, fast, irritable, summary) | |
| unforeseen(adjective, extraordinary, wonderful, quick, abrupt) | |
| precipitous(adjective, sharp, violent, fast, quick) | |
| impetuous(noun, adjective, keen, energetic, violent) | |
| rash(noun, adjective, passionate, violent, impulsive) | |
| fast(adjective, irritable, quick, abrupt, speedy) | |
| hurried(adjective, fast, quick, surprise, abrupt) | |
| headlong(noun, adjective, keen, sharp, passionate) | |
| acute(adjective, severe, intense, important, serious) | |
| rapid(adjective, fast, quick, abrupt, speedy) | |
| surprising(adjective, shock, wonderful, quick, shocking) | |
| impulsive(noun, adjective, extraordinary, careless, wonderful) | |
| startling(adjective, extraordinary, wonderful, affected, shocking) | |
| precipitant(adjective, violent, fast, quick, impulsive) | |
| accelerated(adjective, fast, abrupt, rapid, swift) |
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| APA | Smart Define. (2016). sudden thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sudden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sudden thesaurus" https://smartdefine.org/sudden/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, sudden thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sudden/thesaurus/synonyms>. |
| MLA | Smart Define. "sudden thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/sudden/thesaurus/synonyms> |