- Definitions|1
- Thesaurus|195
- Abbreviations|0
28 entries under unplanned topic. ×
| casual(adjective, chance, random, lucky) | |
| random(adjective, chance, lucky, accidental) | |
| accidental(adjective, chance, lucky, unpremeditated) | |
| chance(adjective, lucky, accidental, unpremeditated) | |
| adventitious(adjective, happy, chance, fortunate, opportune) | |
| incidental(adjective, chance, lucky, accidental) | |
| unforeseen(adjective, chance, lucky, accidental) | |
| unexpected(adjective, chance, unpremeditated) | |
| unpremeditated(adjective, chance) | |
| contingent(chance, lucky, accidental, unpremeditated) | |
| fluky(adjective, chance, fortunate, lucky) | |
| occasional(adjective, chance, unpremeditated) | |
| odd(chance, lucky, accidental, unpremeditated) | |
| uncertain(adjective, chance, unpremeditated) | |
| unintended(adjective, chance, unpremeditated) | |
| unintentional(adjective, chance, unpremeditated) | |
| by chance(expression, chance, unpremeditated) | |
| erratic(chance, unpremeditated) | |
| extemporaneous(chance, unpremeditated) | |
| extempore(chance, unpremeditated) |
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| APA | Smart Define. (2015). serendipitous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/serendipitous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "serendipitous thesaurus" https://smartdefine.org/serendipitous/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, serendipitous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/serendipitous/thesaurus/synonyms>. |
| MLA | Smart Define. "serendipitous thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/serendipitous/thesaurus/synonyms> |