36 entries under feature topic. ×

1
free(adjective, characteristic)
1
gratuitous(adjective, characteristic)
1
honourary(adjective, characteristic)
1
intended(adjective, characteristic)
1
intentional(adjective, characteristic)
1
spontaneous(adjective, characteristic)
1
unasked(adjective, characteristic)
1
uncompensated(adjective, characteristic)
1
unconstrained(adjective, characteristic)
1
unforced(adjective, characteristic)
1
unpaid(adjective, characteristic)
1
unsalaried(adjective, characteristic)
1
volitional(adjective, characteristic)
1
voluntary(adjective, characteristic)
1
volunteer(adjective, characteristic)
1
willed(adjective, characteristic)
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APASmart Define. (2015). celebratory thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/celebratory/thesaurus/synonyms
ChicagoSmart Define. 2015. "celebratory thesaurus" https://smartdefine.org/celebratory/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, celebratory thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/celebratory/thesaurus/synonyms>.
MLASmart Define. "celebratory thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/celebratory/thesaurus/synonyms>