- Definitions|1
- Thesaurus|686
- Abbreviations|0
42 entries under rare topic. ×
| extreme(adjective, unusual, special, immoral, shocking) | |
| thin(adjective, light, extraordinary, strange, amazing) | |
| uncustomary(excellent, unusual, special, brilliant) | |
| bizarre(extraordinary, unusual, exceptional, marvelous, special) | |
| curious(extraordinary, unusual, exceptional, marvelous, special) | |
| egregious(unusual, special) | |
| flimsy(light, thin, extraordinary, strange) | |
| infrequent(excellent, unusual, special, brilliant) | |
| noteworthy(excellent, extraordinary, unusual, exceptional, special) | |
| scarce(light, excellent, thin, unusual, special) | |
| special(excellent, extraordinary, unusual, exceptional, marvelous) | |
| weird(adjective, extraordinary, unusual, exceptional, marvelous) | |
| aberrant(excellent, unusual, special, brilliant) | |
| abnormal(excellent, unusual, special, brilliant) | |
| anomalous(excellent, unusual, special, brilliant) | |
| arcane(unusual, special) | |
| distinctive(unusual, special) | |
| eccentric(extraordinary, unusual, exceptional, special, remarkable) | |
| exotic(unusual, special) | |
| few(light, thin, unusual, special) |
For more, visit
Unthinkable on
Power Thesaurus
| APA | Smart Define. (2015). unthinkable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unthinkable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unthinkable thesaurus" https://smartdefine.org/unthinkable/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, unthinkable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unthinkable/thesaurus/synonyms>. |
| MLA | Smart Define. "unthinkable thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unthinkable/thesaurus/synonyms> |