- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
71 entries under special topic. ×
| novel(unusual, rare) | |
| original(adjective, unusual, rare, scarce) | |
| out of the way(expression, idiom, unusual, rare) | |
| outre(unusual, rare) | |
| outstanding(adjective, excellent, extraordinary, unusual) | |
| prodigious(adjective, excellent, extraordinary, unusual) | |
| queer(adjective, unusual, rare, scarce) | |
| startling(unusual, rare) | |
| superior(adjective, excellent, extraordinary, unusual) | |
| surprising(adjective, unusual, rare, scarce) | |
| very different(expression, unusual, rare) |
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| APA | Smart Define. (2015). infrequent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/infrequent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "infrequent thesaurus" https://smartdefine.org/infrequent/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, infrequent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/infrequent/thesaurus/synonyms>. |
| MLA | Smart Define. "infrequent thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/infrequent/thesaurus/synonyms> |