- Definitions|1
- Thesaurus|418
- Abbreviations|0
| precipitously(adverb, suddenly, abruptly) | |
| spur | |
| startlingly(adverb, surprisingly) | |
| uncommonly | |
| unforeseenly | |
| unwittingly(short, sudden, suddenly, unawares, fortunately) | |
| bang | |
| abnormally | |
| abrupt | |
| act | |
| ahead of time | |
| all of a sudden(expression, idiom, adverb, suddenly, abruptly) | |
| amazingly | |
| anyhow | |
| astoundingly(adverb, surprisingly) | |
| beforehand | |
| beguile | |
| briefly | |
| by accident(expression, idiom, short, sudden, suddenly) | |
| by mistake(expression, short, sudden, suddenly, unawares) |
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| APA | Smart Define. (2015). unexpectedly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unexpectedly/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unexpectedly thesaurus" https://smartdefine.org/unexpectedly/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, unexpectedly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unexpectedly/thesaurus/synonyms>. |
| MLA | Smart Define. "unexpectedly thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/unexpectedly/thesaurus/synonyms> |