- Definitions|2
- Thesaurus|925
- Abbreviations|0
| fatal(adjective, accidental) | |
| indeterminate(adjective, chance 2) | |
| inessential | |
| provisional | |
| successful(happy, fortunate, opportune, blessed, fluky) | |
| uncaused(adjective, chance 2) | |
| undetermined(adjective, chance 2) | |
| unlooked-for | |
| unnecessary | |
| added | |
| aimless(adjective, accidental) | |
| ascititious | |
| coincidental(secondary, subsidiary, related, unintentional, unintended) | |
| conditional | |
| fortunate(adjective, happy, opportune, blessed, accidental) | |
| good | |
| inadvertent(adjective, unintentional, accidental, unintended) | |
| involuntary | |
| needless | |
| odd(adjective, chance, secondary, subsidiary, related) |
For more, visit
Adventitious on
Power Thesaurus
| APA | Smart Define. (2015). adventitious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/adventitious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "adventitious thesaurus" https://smartdefine.org/adventitious/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, adventitious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/adventitious/thesaurus/synonyms>. |
| MLA | Smart Define. "adventitious thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/adventitious/thesaurus/synonyms> |