- Definitions|1
- Thesaurus|195
- Abbreviations|0
63 entries under adjective topic. ×
| fortuitous(happy, chance, fortunate, opportune) | |
| casual(chance, random, lucky, unplanned) | |
| random(chance, lucky, unplanned, accidental) | |
| accidental(chance, lucky, unplanned, unpremeditated) | |
| chance(lucky, unplanned, accidental, unpremeditated) | |
| adventitious(happy, chance, fortunate, opportune) | |
| lucky(fortunate, opportune, blessed, accidental) | |
| incidental(chance, lucky, unplanned, accidental) | |
| unforeseen(chance, lucky, unplanned, accidental) | |
| unexpected(chance, unplanned, unpremeditated) | |
| unplanned(chance, lucky, accidental, unpremeditated) | |
| aleatory | |
| favorable(useful, beneficial, advantageous) | |
| haphazard | |
| symbiotic(useful, beneficial, advantageous) | |
| unpremeditated(chance, unplanned) | |
| arbitrary | |
| opportune(happy, fortunate, blessed, fluky) | |
| propitious(happy, fortunate, opportune, blessed) | |
| unpredictable |
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| APA | Smart Define. (2015). serendipitous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/serendipitous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "serendipitous thesaurus" https://smartdefine.org/serendipitous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, serendipitous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/serendipitous/thesaurus/synonyms>. |
| MLA | Smart Define. "serendipitous thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/serendipitous/thesaurus/synonyms> |