- Definitions|1
- Thesaurus|314
- Abbreviations|0
88 entries under noun topic. ×
| subordinate(addition, attachment) | |
| subsidiary(increase, extra, addition) | |
| supernumerary(addition, supplement) | |
| surcharge(extra, supplement, appendage) | |
| treat(extra, addition, supplement) | |
| trim(addition, decoration, fixture) | |
| trimming(extra, addition, decoration, supplement) | |
| wing(extra, supplement, appendage) |
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| APA | Smart Define. (2015). add-on thesaurus. Retrieved September 30, 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 30, 2026). |
| Harvard | Smart Define 2015, add-on thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/add-on/thesaurus/synonyms>. |
| MLA | Smart Define. "add-on thesaurus" 22 December 2015. Web. 30 September 2026. <https://smartdefine.org/add-on/thesaurus/synonyms> |