- Definitions|2
- Thesaurus|1k
- Abbreviations|0
56 entries under voluntary topic. ×
| free(adjective, feature, characteristic, charge, allow) | |
| uncalled-for(adjective, mean, severe, harsh, cruel) | |
| unpaid(adjective, feature, state, characteristic, free) | |
| spontaneous(adjective, feature, characteristic, free, deliberate) | |
| supererogatory(adjective, spare, extreme, useless, extra) | |
| unasked(adjective, feature, characteristic, free, deliberate) | |
| honorary(adjective, feature, state, characteristic, free) | |
| autonomous(adjective, feature, characteristic, free, deliberate) | |
| independent(adjective, feature, characteristic, free, deliberate) | |
| unforced(adjective, feature, characteristic, free, deliberate) | |
| unsalaried(adjective, feature, characteristic, unpaid) | |
| unbidden(adjective, free, deliberate, natural, willing) | |
| unrequested(adjective, willing, arrogant, unwelcome) | |
| willing(adjective, free, charitable, arrogant, independent) | |
| discretional(adjective, feature, characteristic, free, deliberate) | |
| genuine(adjective, feature, characteristic, natural, spontaneous) | |
| uninvited(adjective, willing, unwarranted, arrogant) | |
| unsought(adjective, willing, arrogant, unwelcome) | |
| unwelcome(adjective, willing, unwarranted, arrogant) | |
| volunteer(adjective, feature, characteristic, free, deliberate) |
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| APA | Smart Define. (2015). gratuitous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/gratuitous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "gratuitous thesaurus" https://smartdefine.org/gratuitous/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, gratuitous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/gratuitous/thesaurus/synonyms>. |
| MLA | Smart Define. "gratuitous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/gratuitous/thesaurus/synonyms> |