119 entries under adjective topic. ×
| redundant(extraordinary, new, spare, fresh) | |
| reserve(extraordinary, new, spare, fresh) | |
| secondary | |
| selective | |
| special(extraordinary, new, spare, fresh) | |
| superfluous(extraordinary, new, spare, fresh) | |
| supernumerary(extraordinary, new, spare, fresh) | |
| supplemental(extraordinary, new, spare, fresh) | |
| supplementary(extraordinary, new, spare, fresh) | |
| surplus(extraordinary, new, spare, fresh) | |
| tip(extraordinary, new, spare, fresh) | |
| unconstrained(free, deliberate, natural, willing) | |
| uncritical(casual, useless, extra, worthless) | |
| unpaid(free, deliberate, natural, willing) | |
| unprescribed(free, deliberate, natural, willing) | |
| unused(extraordinary, new, spare, fresh) | |
| up to the individual(expression, idiom, possible, voluntary) | |
| useless(casual, extra, worthless, unwarranted) | |
| wished(free, deliberate, natural, willing) | |
| witting(free, deliberate, natural, willing) |
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| APA | Smart Define. (2015). optional thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/optional/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "optional thesaurus" https://smartdefine.org/optional/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, optional thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/optional/thesaurus/synonyms>. |
| MLA | Smart Define. "optional thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/optional/thesaurus/synonyms> |