162 entries under noun topic. ×
| added feature(expression, increase, extra, addition) | |
| added ingredient(expression, attachment, supplement) | |
| additional room(expression, addition, wing, porch) | |
| advert | |
| advertisement | |
| aggrandizement(extra, supplement, appendage, add-on) | |
| ancillary(addition, attachment) | |
| annotation(note, footnote) | |
| associate(addition, attachment) | |
| bell(increase, extra, addition, additive) | |
| bells and whistles(expression, idiom, increase, extra) | |
| broadside | |
| brochure | |
| circular | |
| comment | |
| commentary | |
| commission(extra, supplement, appendage, add-on) | |
| conservatory(addition, wing, porch, lean-to) | |
| detail(addition, attachment) | |
| end-piece |
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| APA | Smart Define. (2015). addendum thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/addendum/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "addendum thesaurus" https://smartdefine.org/addendum/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, addendum thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/addendum/thesaurus/synonyms>. |
| MLA | Smart Define. "addendum thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/addendum/thesaurus/synonyms> |