- Definitions|1
- Thesaurus|244
- Abbreviations|0
| accidentally(adverb, short, sudden, suddenly, unexpectedly) | |
| inadvertently(adverb, short, sudden, suddenly, unexpectedly) | |
| casually(adverb, intention, accidentally) | |
| involuntarily | |
| by chance(expression, adjective, idiom, adverb, intention) | |
| fortuitously(adjective, adverb, intention, fortunately, luckily) | |
| unawares(adverb, suddenly, unexpectedly) | |
| unwittingly(adjective, adverb, short, intention, sudden) | |
| randomly(adverb, intention, accidentally) | |
| unconsciously(adverb, short, sudden, suddenly, unexpectedly) | |
| unexpectedly(adverb, short, sudden, suddenly, unawares) | |
| by accident(expression, idiom, short, sudden, suddenly) | |
| carelessly(adverb, short, sudden, suddenly, unexpectedly) | |
| chance | |
| circumstantially | |
| haphazardly(adjective, adverb, accidentally) | |
| instinctively | |
| aimlessly(adverb, accidentally) | |
| by mistake(expression, idiom, short, sudden, suddenly) | |
| causelessly(adverb, accidentally) |
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| APA | Smart Define. (2015). unintentionally thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unintentionally/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unintentionally thesaurus" https://smartdefine.org/unintentionally/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, unintentionally thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unintentionally/thesaurus/synonyms>. |
| MLA | Smart Define. "unintentionally thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unintentionally/thesaurus/synonyms> |