- Definitions|1
- Thesaurus|221
- Abbreviations|0
51 entries under singular topic. ×
| memorable(adjective, superior, unusual, important, glad) | |
| special(adjective, superior, unusual, important, exceptional) | |
| festive(adjective, superior, unusual, exceptional, fun) | |
| gala(adjective, superior, unusual, exceptional, fun) | |
| momentous(adjective, great, extraordinary, superior, unusual) | |
| significant(adjective, great, extraordinary, superior, unusual) | |
| distinguished(adjective, great, superior, unusual, important) | |
| exceptional(adjective, excellent, superior, unusual, important) | |
| extraordinary(adjective, great, superior, unusual, important) | |
| marked(adjective, great, superior, unusual, famous) | |
| rare(adjective, great, superior, unusual, famous) | |
| uncommon(adjective, great, superior, unusual, famous) | |
| unusual(adjective, great, superior, important, famous) | |
| appropriate(adjective, superior, unusual, exceptional, distinct) | |
| best(adjective, superior, unusual, exceptional, distinct) | |
| certain(adjective, superior, unusual, exceptional, distinct) | |
| characteristic(adjective, superior, unusual, exceptional, distinct) | |
| chief(adjective, superior, unusual, exceptional, distinct) | |
| choice(adjective, superior, unusual, exceptional, distinct) | |
| defined(adjective, superior, unusual, exceptional, distinct) |
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| APA | Smart Define. (2015). red-letter thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/red-letter/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "red-letter thesaurus" https://smartdefine.org/red-letter/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, red-letter thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/red-letter/thesaurus/synonyms>. |
| MLA | Smart Define. "red-letter thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/red-letter/thesaurus/synonyms> |