4
free(adjective, charge, gratuitous, comp, complimentary)
4
freebie(adjective, free, paper, gratuitous, comp)
4
on the house(expression, adjective, idiom, free, paper)
3
complimentary(adjective, free, paper, gratuitous, gratis)
3
for nothing(expression, adjective, free, paper, gratuitous)
3
gratis(adjective, free, paper, gratuitous, comp)
3
gratuitous(adjective, free, paper, complimentary, gratis)
2
for love(expression, adjective, free, paper, comp)
2
chargeless(adjective, free, paper, gratuitous, comp)
2
charitable
2
comp(adjective, free, paper, complimentary, gratis)
2
costless(adjective, free, paper, gratuitous, comp)
2
eleemosynary
2
free of charge(expression, adjective, idiom, free, gratuitous)
2
free ride(expression, adjective, free, paper, gratuitous)
2
given
2
handout(adjective, free, paper, complimentary, gratis)
2
unpaid(adjective, paper, complimentary, gratis)
2
unrecompensed(adjective, paper, complimentary, gratis)
2
without charge(expression, adjective, paper, comp, complimentary)
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APASmart Define. (2015). free of cost thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/free_of_cost/thesaurus/synonyms
ChicagoSmart Define. 2015. "free of cost thesaurus" https://smartdefine.org/free_of_cost/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, free of cost thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/free_of_cost/thesaurus/synonyms>.
MLASmart Define. "free of cost thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/free_of_cost/thesaurus/synonyms>