52 entries under adverb topic. ×

1
agreeably(freely, willingly, gladly)
1
automatically
1
by preference(expression, happily, willingly)
1
cheerfully(freely, readily, willingly, gladly)
1
contentedly(freely, willingly, gladly)
1
eagerly(freely, willingly, gladly)
1
enthusiastically(freely, willingly, gladly)
1
gladly(happily, freely, readily, willingly)
1
happily(freely, readily, willingly, gladly)
1
of one's own accord(idiom, willing)
1
on one's own initiative
1
on one's own volition(idiom, willing)
1
passively
1
perversely
1
stubbornly
1
wilfully
1
with all one's heart
1
without being asked(expression, idiom, happily, willingly)
1
zealously
0
amenably
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APASmart Define. (2015). voluntarily thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/voluntarily/thesaurus/synonyms
ChicagoSmart Define. 2015. "voluntarily thesaurus" https://smartdefine.org/voluntarily/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, voluntarily thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/voluntarily/thesaurus/synonyms>.
MLASmart Define. "voluntarily thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/voluntarily/thesaurus/synonyms>