- Definitions|0
- Thesaurus|271
- Abbreviations|1
50 entries under significant topic. ×
| great(adjective, good, complete, top, excellent) | |
| huge(adjective, big, substantial, large) | |
| noteworthy(big, important, substantial, large) | |
| astronomical(substantial, large) | |
| big(adjective, important, substantial, large) | |
| consequential(big, important, substantial, large) | |
| distinguished(big, important, substantial, large) | |
| doozie(big, important, substantial, large) | |
| dynamite(big, important, substantial, large) | |
| essential(big, important, substantial, large) | |
| fab(big, important, substantial, large) | |
| fat(big, important, substantial, large) | |
| influential(big, important, substantial, large) | |
| large(adjective, substantial, huge, tremendous) | |
| material(big, important, substantial, large) | |
| meaningful(big, important, substantial, large) | |
| momentous(big, important, substantial, large) | |
| mondo(big, important, substantial, large) | |
| renowned(big, important, substantial, large) | |
| solid gold(expression, big, important, substantial) |
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| APA | Smart Define. (2015). super-duper thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/super-duper/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "super-duper thesaurus" https://smartdefine.org/super-duper/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, super-duper thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/super-duper/thesaurus/synonyms>. |
| MLA | Smart Define. "super-duper thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/super-duper/thesaurus/synonyms> |