- Definitions|1
- Thesaurus|364
- Abbreviations|0
| by chance | |
| casual | |
| chance | |
| contrary to expectation(expression, idiom, inexpectation) | |
| curious | |
| electrifying | |
| exceptional | |
| fortuitous | |
| frantic(violent, fast, quick) | |
| from left field(expression, idiom, shocking, unpredictable, astonishing) | |
| gone off half-cocked(expression, idiom, violent, fast, quick) | |
| harum-scarum(violent, fast, quick) | |
| heedless(violent, fast, quick) | |
| hurried(violent, fast, quick, unexpected, sudden) | |
| ill-advised(violent, fast, quick) | |
| immediate | |
| impatient(violent, fast, quick) | |
| inadvertent | |
| indiscreet(violent, fast, quick) | |
| instantaneous |
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| APA | Smart Define. (2015). unanticipated thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unanticipated/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unanticipated thesaurus" https://smartdefine.org/unanticipated/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unanticipated thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unanticipated/thesaurus/synonyms>. |
| MLA | Smart Define. "unanticipated thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unanticipated/thesaurus/synonyms> |