22 entries under expression topic. ×

9
in arrears(adjective, idiom, outstanding, unsettled)
4
past due(adjective, idiom, outstanding, unsettled)
2
in arrear(idiom, debt)
1
for love(adjective, paper, complimentary, gratis)
1
for nothing(adjective, idiom, free, spontaneous)
1
free of cost(adjective, idiom, paper, complimentary)
1
free ride(adjective, paper, complimentary, gratis)
1
not discharged(adjective, outstanding, unsettled, settled)
1
on the cuff(adjective, idiom, paper, complimentary)
1
pro bono
1
what is owing
1
without charge(adjective, idiom, paper, complimentary)
0
at no charge(idiom, free, gratis)
0
at no cost(adjective, idiom, complimentary, gratis)
0
free of charge(adjective, idiom, free, complimentary)
0
free of expense(idiom, cheapness)
0
like volunteer work
0
not charged(idiom, cheapness)
0
not paid for(verb, phrasal verb)
0
on the house(adjective, idiom, free, paper)
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APASmart Define. (2015). unpaid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unpaid/thesaurus/synonyms
ChicagoSmart Define. 2015. "unpaid thesaurus" https://smartdefine.org/unpaid/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unpaid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unpaid/thesaurus/synonyms>.
MLASmart Define. "unpaid thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unpaid/thesaurus/synonyms>