Synonyms|21Antonyms|0|Broader|1Narrower|0Related|2
1
complimentary(free, gratis)
1
for nothing(expression, adjective, adverb, free, gratis)
1
free of charge(expression, idiom, free, gratis)
1
gratis
1
on the house(expression, idiom, free, gratis)
0
at no charge(expression, idiom, free, gratis)
0
at no cost(expression, idiom, gratis)
0
chargeless(free, gratis)
0
costless(free, gratis)
0
for free
0
free
0
gratuitous(free, gratis)
0
spontaneous(free, gratis)
0
toll-free(free, gratis)
0
unasked-for(free, gratis)
0
unencumbered
0
unpaid(free, gratis)
0
voluntary(free, gratis)
0
willing(free, gratis)
0
without charge(expression, gratis)
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APASmart Define. (2013). cost-free thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cost-free/thesaurus/synonyms
ChicagoSmart Define. 2013. "cost-free thesaurus" https://smartdefine.org/cost-free/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, cost-free thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cost-free/thesaurus/synonyms>.
MLASmart Define. "cost-free thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/cost-free/thesaurus/synonyms>