- Definitions|0
- Thesaurus|182
- Abbreviations|1
35 entries under voluntary topic. ×
| unconstrained(adjective, free, deliberate, natural, willing) | |
| unpaid(adjective, free, deliberate, natural, willing) | |
| unprescribed(adjective, free, deliberate, natural, witting) | |
| volitional(adjective, free, deliberate, natural, willing) | |
| volunteer(adjective, free, deliberate, natural, willing) | |
| willed(adjective, free, deliberate, natural, willing) | |
| willful(adjective, free, deliberate, natural, willing) | |
| wished(verb, adjective, free, deliberate, natural) | |
| witting(adjective, free, deliberate, natural, willing) | |
| artless(natural, spontaneous) | |
| effortless(natural, spontaneous) | |
| genuine(natural, spontaneous) | |
| natural | |
| unprompted(natural, spontaneous) | |
| unwitting(natural, spontaneous) |
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| APA | Smart Define. (2015). opted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/opted/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "opted thesaurus" https://smartdefine.org/opted/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, opted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/opted/thesaurus/synonyms>. |
| MLA | Smart Define. "opted thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/opted/thesaurus/synonyms> |