46 entries under voluntary topic. ×

3
elected(adjective, feature, characteristic, free, deliberate)
3
free-willed(adjective, feature, characteristic, free, deliberate)
3
freely(adjective, feature, characteristic, free, deliberate)
3
honorary(adjective, feature, characteristic, free, regard)
3
uncompelled(adjective, free, deliberate, natural, willing)
2
complimentary(adjective, feature, characteristic)
2
genuine(adjective, feature, characteristic, natural, spontaneous)
2
unprompted(natural, spontaneous)
1
willful(adjective, free, deliberate, natural, willing)
1
contributed
1
donated
1
freewilled(adjective, honorary, unrewarded, unremunerated)
1
natural(adjective, spontaneous)
1
opted(adjective, free, deliberate, natural, willing)
1
unindemnified(adjective, honorary, unrewarded, unremunerated)
1
unprescribed(adjective, free, deliberate, natural, willing)
1
unrewarded(adjective, honorary, unremunerated)
1
wished(adjective, free, deliberate, natural, willing)
1
witting(adjective, free, deliberate, natural, willing)
0
amateur
11 years ago|10k views|share |citing 
APASmart Define. (2015). volunteer thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/volunteer/thesaurus/synonyms
ChicagoSmart Define. 2015. "volunteer thesaurus" https://smartdefine.org/volunteer/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, volunteer thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/volunteer/thesaurus/synonyms>.
MLASmart Define. "volunteer thesaurus" 20 July 2015. Web. 29 September 2026. <https://smartdefine.org/volunteer/thesaurus/synonyms>