51 entries under adjective topic. ×

22
free(adverb, charge, free, money)
16
complimentary(adverb, free, money, spontaneous)
13
gratuitous(free, money, courtesy, paper)
12
costless(free, courtesy, spontaneous, paper)
12
free of charge(expression, idiom, adverb, free)
10
for nothing(expression, idiom, adverb, free)
10
on the house(expression, idiom, adverb, free)
6
without charge(expression, idiom, adverb, free)
4
freebie(free, paper, gratuitous, comp)
4
unpaid(free, spontaneous, paper, complimentary)
3
for love(expression, idiom, free, paper)
3
as a gift(expression, idiom, free)
3
free of cost(expression, idiom, free, paper)
3
toll-free
2
at no cost(expression, idiom, adverb, free)
2
autonomous
2
chargeless(free, courtesy, spontaneous, paper)
2
free ride(expression, idiom, free, paper)
2
honorary(free, courtesy, cheapness)
2
unsought
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APASmart Define. (2015). gratis thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/gratis/thesaurus/synonyms
ChicagoSmart Define. 2015. "gratis thesaurus" https://smartdefine.org/gratis/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, gratis thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/gratis/thesaurus/synonyms>.
MLASmart Define. "gratis thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/gratis/thesaurus/synonyms>