46 entries under voluntary topic. ×
| unpaid(adjective, feature, characteristic, free, deliberate) | |
| unforced(adjective, feature, characteristic, free, regard) | |
| spontaneous(adjective, feature, characteristic, free, regard) | |
| unasked(adjective, feature, characteristic, free, regard) | |
| free(adjective, feature, characteristic, deliberate, natural) | |
| intended(adjective, feature, characteristic, free, regard) | |
| intentional(adjective, feature, characteristic, free, regard) | |
| unconstrained(adjective, feature, characteristic, free, regard) | |
| volitional(adjective, feature, characteristic, free, regard) | |
| willed(adjective, feature, characteristic, free, regard) | |
| autonomous(adjective, feature, characteristic, free, deliberate) | |
| discretional(adjective, feature, characteristic, free, deliberate) | |
| gratuitous(adjective, feature, characteristic, free, deliberate) | |
| independent(adjective, feature, characteristic, free, deliberate) | |
| optional(adjective, free, deliberate, natural, willing) | |
| unbidden(adjective, free, deliberate, natural, willing) | |
| unsalaried(adjective, feature, characteristic, unpaid) | |
| chosen(adjective, feature, characteristic, free, deliberate) | |
| deliberate(adjective, feature, characteristic, free, natural) | |
| designful(adjective, feature, characteristic, free, deliberate) |
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| APA | Smart Define. (2015). volunteer thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/volunteer/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "volunteer thesaurus" https://smartdefine.org/volunteer/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, volunteer thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/volunteer/thesaurus/synonyms>. |
| MLA | Smart Define. "volunteer thesaurus" 20 July 2015. Web. 29 September 2026. <https://smartdefine.org/volunteer/thesaurus/synonyms> |