48 entries under free topic. ×
| witting(adjective, deliberate, natural, willing) | |
| at no charge(expression, idiom, gratis) | |
| cost-free | |
| free of charge(expression, adjective, idiom, complimentary) | |
| on the house(expression, adjective, idiom, paper) | |
| toll-free | |
| unasked-for | |
| willing(charitable, independent, spontaneous, gratis) |
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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> |