48 entries under extra topic. ×
| commission(noun, supplement, appendage, add-on) | |
| hike(noun, supplement, appendage, add-on) | |
| option(noun, increase, addition, supplement) | |
| profit(noun, supplement, appendage, add-on) | |
| pullout(noun, increase, addition, supplement) | |
| something added(noun, expression, increase, addition) | |
| spin-off(noun, increase, addition, additive) | |
| surcharge(noun, supplement, appendage, add-on) |
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| APA | Smart Define. (2015). addendum thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/addendum/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "addendum thesaurus" https://smartdefine.org/addendum/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, addendum thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/addendum/thesaurus/synonyms>. |
| MLA | Smart Define. "addendum thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/addendum/thesaurus/synonyms> |