- Definitions|0
- Thesaurus|183
- Abbreviations|0
51 entries under significant topic. ×
| important(adjective, strong, great, extraordinary, unusual) | |
| heavyweight(adjective, great, informal, extraordinary, important) | |
| serious(adjective, great, extraordinary, unusual, important) | |
| big(large, considerable) | |
| substantial(adjective, strong, important, powerful) | |
| consequential(large, considerable) | |
| considerable | |
| heavy(adjective, great, solid, informal, extraordinary) | |
| meaningful(adjective, strong, great, extraordinary, unusual) | |
| extraordinary(adjective, great, solid, unusual, important) | |
| key(adjective, important, large, considerable) | |
| material(large, considerable) | |
| memorable(adjective, unusual, important, famous, exceptional) | |
| momentous(strong, important, powerful, large) | |
| prominent(adjective, strong, solid, extraordinary, unusual) | |
| hot(adjective, great, extraordinary, unusual, important) | |
| impressive(strong, great, important, powerful) | |
| large(important, considerable) | |
| mind-blowing(adjective, great, unusual, important, exceptional) | |
| observable(adjective, great, extraordinary, unusual, important) |
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| APA | Smart Define. (2015). major-league thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/major-league/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "major-league thesaurus" https://smartdefine.org/major-league/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, major-league thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/major-league/thesaurus/synonyms>. |
| MLA | Smart Define. "major-league thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/major-league/thesaurus/synonyms> |