- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
75 entries under infrequent topic. ×
| irregular(adjective, excellent, extraordinary, unusual, strange) | |
| scarce(adjective, slight, excellent, thin, extraordinary) | |
| unfamiliar(adjective, unusual, strange, new, exceptional) | |
| atypical(adjective, separate, excellent, extraordinary, unusual) | |
| noteworthy(adjective, excellent, solid, extraordinary, unusual) | |
| unparalleled(adjective, extraordinary, unusual, strange, wonderful) | |
| original(adjective, characteristic, separate, cool, simple) | |
| outstanding(adjective, characteristic, cool, excellent, extraordinary) | |
| sporadic(adjective, slight, thin, unusual, strange) | |
| notable(adjective, excellent, solid, extraordinary, unusual) | |
| unwonted(adjective, solid, extraordinary, unusual, strange) | |
| novel(noun, adjective, separate, unusual, strange) | |
| phenomenal(adjective, excellent, solid, extraordinary, unusual) | |
| extreme(adjective, unusual, exceptional, special, valuable) | |
| occasional(adjective, slight, thin, strange, exceptional) | |
| unexpected(adjective, obscure, extraordinary, unusual, strange) | |
| distinctive(adjective, characteristic, separate, superior, unusual) | |
| distinguished(adjective, separate, simple, extraordinary, superior) | |
| few(adjective, light, unusual, strange, exceptional) | |
| prodigious(adjective, excellent, extraordinary, unusual, exceptional) |
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| APA | Smart Define. (2016). uncommon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/uncommon/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncommon thesaurus" https://smartdefine.org/uncommon/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, uncommon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/uncommon/thesaurus/synonyms>. |
| MLA | Smart Define. "uncommon thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/uncommon/thesaurus/synonyms> |