35 entries under voluntary topic. ×

5
spontaneous(adjective, natural, unwilling, obligatory)
2
artless(adjective, natural, spontaneous)
2
unforced(natural, spontaneous)
2
unprompted(natural, spontaneous, forced, unwilling)
1
natural
1
unbidden(natural, spontaneous)
0
autonomous(natural, spontaneous)
0
chosen(natural, spontaneous)
0
deliberate(natural, spontaneous)
0
designful(natural, spontaneous)
0
discretional(natural, spontaneous)
0
effortless(natural, spontaneous)
0
elected(natural, spontaneous)
0
free(natural, spontaneous)
0
free-willed(natural, spontaneous)
0
freely(natural, spontaneous)
0
genuine(natural, spontaneous)
0
gratuitous(natural, spontaneous)
0
honorary(natural, spontaneous)
0
independent(natural, spontaneous)
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APASmart Define. (2015). unwitting thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unwitting/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwitting thesaurus" https://smartdefine.org/unwitting/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unwitting thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unwitting/thesaurus/synonyms>.
MLASmart Define. "unwitting thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unwitting/thesaurus/synonyms>