- Definitions|2
- Thesaurus|278
- Abbreviations|0
11 entries under courtesy topic. ×
| free(adjective, charge, spontaneous, gratuitous) | |
| gratis(adjective, free, spontaneous, paper) | |
| gratuitous(adjective, free, paper, complimentary) | |
| free of charge(expression, adjective, idiom, free) | |
| on the house(expression, adjective, idiom, free) | |
| honorary(adjective, free, cheapness, gratis) | |
| as a perk(expression, adjective, idiom, free) | |
| chargeless(adjective, free, spontaneous, paper) | |
| comp(adjective, free, paper, complimentary) | |
| donated(adjective, free, gratis) | |
| free lunch(expression, adjective, free, complimentary) |
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| APA | Smart Define. (2015). costless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/costless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "costless thesaurus" https://smartdefine.org/costless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, costless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/costless/thesaurus/synonyms>. |
| MLA | Smart Define. "costless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/costless/thesaurus/synonyms> |