156 entries under extra topic. ×
| farther(adjective, preposition, new, different) | |
| nonessential(adjective, casual, useless, worthless) | |
| option(adjective, spare, reserve, replacement) | |
| peripheral(adjective, unnecessary, irrelevant, superfluous) | |
| perk(adjective, extraordinary, new, spare, fresh) | |
| remaining(adjective, unusual, strange, spare, irregular) | |
| reserve(adjective, extraordinary, new, spare, fresh) | |
| second(adjective, counterfeit, spare, near, reserve) | |
| special(adjective, extraordinary, new, spare, fresh) | |
| supererogatory(adjective, reserve, casual, useless) | |
| accessory excess(expression, extraordinary, new, spare, fresh) | |
| also(adjective, adverb, new, greater) | |
| backup(adjective, counterfeit, near, reserve) | |
| beyond(adjective, preposition, extraordinary, new, spare) | |
| bonus(noun, adjective, added) | |
| button(adjective, extraordinary, new, spare, fresh) | |
| chance(adjective, casual, useless, worthless) | |
| dispensable(adjective, unnecessary, pointless, superfluous) | |
| expendable(adjective, unnecessary, pointless, superfluous) | |
| extraordinary(adjective, new, spare, fresh, special) |
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| APA | Smart Define. (2015). additional thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/additional/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "additional thesaurus" https://smartdefine.org/additional/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, additional thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/additional/thesaurus/synonyms>. |
| MLA | Smart Define. "additional thesaurus" 30 July 2015. Web. 22 September 2026. <https://smartdefine.org/additional/thesaurus/synonyms> |