2
at no cost(expression, adjective, idiom, adverb, free)
2
autonomous(adjective, freedom)
2
chargeless(adjective, free, courtesy, spontaneous, paper)
2
cost-free
2
expenseless
2
free ride(expression, adjective, idiom, free, paper)
2
honorary(adjective, free, courtesy, cheapness)
2
house
2
on one
2
unbought
2
unsought(adjective, free)
2
untaxed
2
voluntarily
2
without payment(expression, idiom, for love)
1
as our guest(expression, idiom)
1
communicable
1
comp(adjective, free, courtesy, paper, complimentary)
1
concessional
1
courtesy
1
detached
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APASmart Define. (2015). gratis thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/gratis/thesaurus/synonyms
ChicagoSmart Define. 2015. "gratis thesaurus" https://smartdefine.org/gratis/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, gratis thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/gratis/thesaurus/synonyms>.
MLASmart Define. "gratis thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/gratis/thesaurus/synonyms>