35 entries under natural topic. ×

49
independent(adjective, feature, characteristic, separate, free)
20
free(adjective, feature, characteristic, separate, honor)
10
voluntary(adjective, feature, characteristic, honor, free)
6
gratuitous(adjective, feature, characteristic, free, deliberate)
6
honorary(adjective, feature, characteristic, honor, free)
6
unconstrained(adjective, feature, characteristic, separate, free)
5
unforced(adjective, feature, characteristic, free, deliberate)
5
unpaid(adjective, feature, characteristic, free, deliberate)
4
discretional(adjective, feature, characteristic, free, deliberate)
4
genuine(adjective, feature, characteristic, spontaneous)
4
spontaneous(adjective, feature, characteristic, free, deliberate)
4
unasked(adjective, feature, characteristic, free, deliberate)
4
volunteer(adjective, feature, characteristic, free, deliberate)
3
chosen(adjective, feature, characteristic, free, deliberate)
3
deliberate(adjective, feature, characteristic, free)
3
designful(adjective, feature, characteristic, free, deliberate)
3
elected(adjective, feature, characteristic, free, deliberate)
3
free-willed(adjective, feature, characteristic, free, deliberate)
3
freely(adjective, feature, characteristic, free, deliberate)
3
intended(adjective, feature, characteristic, free, deliberate)
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APASmart Define. (2015). autonomous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/autonomous/thesaurus/synonyms
ChicagoSmart Define. 2015. "autonomous thesaurus" https://smartdefine.org/autonomous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, autonomous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/autonomous/thesaurus/synonyms>.
MLASmart Define. "autonomous thesaurus" 27 October 2015. Web. 25 September 2026. <https://smartdefine.org/autonomous/thesaurus/synonyms>