- Definitions|1
- Thesaurus|314
- Abbreviations|0
70 entries under addition topic. ×
| fitment(noun, decoration, fixture) | |
| fitting(noun, extra) | |
| fixture(noun, extra, decoration) | |
| frill(noun, extra, attachment, decoration) | |
| help(noun, decoration, fixture) | |
| increase(noun, extra, supplement, appendage) | |
| increment(noun, increase, extra, supplement) | |
| insert(noun, increase, extra) | |
| insertion(noun, increase, extra) | |
| limb accessory(expression, attachment) | |
| member(noun, attachment) | |
| option(noun, increase, extra, supplement) | |
| optional extra(noun, expression, extra, attachment) | |
| part(noun, extra) | |
| partner(noun, attachment) | |
| projection(noun, attachment) | |
| protuberance(noun, attachment) | |
| pullout(noun, increase, extra) | |
| rider(noun, increase, extra, supplement) | |
| sequel(noun, increase, extra) |
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| APA | Smart Define. (2015). add-on thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/add-on/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "add-on thesaurus" https://smartdefine.org/add-on/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, add-on thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/add-on/thesaurus/synonyms>. |
| MLA | Smart Define. "add-on thesaurus" 22 December 2015. Web. 28 September 2026. <https://smartdefine.org/add-on/thesaurus/synonyms> |