12 entries under gratuitous topic. ×

13
gratis(expression, adjective, adverb, free, courtesy)
6
free(adjective, adverb, courtesy, comp)
4
for nothing(expression, adjective, idiom, adverb, free)
4
complimentary(adjective, adverb, free, gratis)
2
for love(expression, adjective, free, comp)
2
freebie(adjective, free, comp, complimentary)
1
costless(adjective, free, courtesy, comp)
1
free of cost(expression, adjective, idiom, free)
1
free ride(expression, adjective, free, comp)
1
on the cuff(expression, adjective, idiom, free)
1
without charge(expression, adjective, adverb, free)
0
chargeless(adjective, free, courtesy, comp)
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APASmart Define. (2015). free of charge thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/free_of_charge/thesaurus/synonyms
ChicagoSmart Define. 2015. "free of charge thesaurus" https://smartdefine.org/free_of_charge/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, free of charge thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/free_of_charge/thesaurus/synonyms>.
MLASmart Define. "free of charge thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/free_of_charge/thesaurus/synonyms>