16 entries under idiom topic. ×
| in arrears(expression, adjective, outstanding, unsettled) | |
| past due(expression, adjective, outstanding, unsettled) | |
| in arrear(expression, debt) | |
| for nothing(expression, adjective, free, spontaneous) | |
| free of cost(expression, adjective, paper, complimentary) | |
| on the cuff(expression, adjective, paper, complimentary) | |
| what is owing | |
| without charge(expression, adjective, paper, complimentary) | |
| at no charge(expression, free, gratis) | |
| at no cost(expression, adjective, complimentary, gratis) | |
| free of charge(expression, adjective, free, complimentary) | |
| free of expense(expression, cheapness) | |
| like volunteer work | |
| not charged(expression, cheapness) | |
| on the house(expression, adjective, free, paper) | |
| without payment |
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| APA | Smart Define. (2015). unpaid thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unpaid/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpaid thesaurus" https://smartdefine.org/unpaid/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, unpaid thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unpaid/thesaurus/synonyms>. |
| MLA | Smart Define. "unpaid thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/unpaid/thesaurus/synonyms> |