- Definitions|2
- Thesaurus|772
- Abbreviations|0
55 entries under notable topic. ×
| famous(great, extraordinary, outstanding, prominent) | |
| great(extraordinary, outstanding, prominent, distinguished) | |
| heavy(adjective, great, extraordinary, unusual, important) | |
| high-profile(adjective, great, unusual, important, famous) | |
| historic(great, extraordinary, outstanding, unforgettable) | |
| hot(adjective, great, extraordinary, unusual, important) | |
| illustrious(great, extraordinary, outstanding, prominent) | |
| impressive(great, extraordinary, outstanding, attractive) | |
| indelible(great, extraordinary, outstanding, unforgettable) | |
| interesting(great, extraordinary, outstanding, attractive) | |
| lasting(great, extraordinary, outstanding, unforgettable) | |
| major-league(adjective, great, extraordinary, unusual, important) | |
| meaningful(adjective, great, extraordinary, unusual, important) | |
| mind-blowing(adjective, great, unusual, important, exceptional) | |
| momentous(unusual, outstanding, serious, prominent) | |
| monumental(great, extraordinary, outstanding, unforgettable) | |
| murder(adjective, unusual, important, exceptional, remarkable) | |
| nameable(adjective, great, unusual, important, famous) | |
| rememberable(great, extraordinary, outstanding, unforgettable) | |
| serious(adjective, great, extraordinary, unusual, important) |
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| APA | Smart Define. (2015). observable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/observable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "observable thesaurus" https://smartdefine.org/observable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, observable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/observable/thesaurus/synonyms>. |
| MLA | Smart Define. "observable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/observable/thesaurus/synonyms> |