- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
163 entries under large topic. ×
| principal(significant, considerable) | |
| reasonable(significant, substantial) | |
| renowned(significant, substantial) | |
| senior(big, bigger) | |
| solid gold(expression, significant, substantial) | |
| something(significant, substantial) | |
| something else(expression, significant, substantial) | |
| steady(significant, considerable) | |
| super-duper(significant, substantial) | |
| superabundant(significant, considerable) | |
| superior(big, bigger) | |
| supreme(big, bigger) | |
| thorough(big, grand, huge, inclusive) | |
| to the max(expression, idiom, significant, substantial) | |
| tolerable(significant, substantial) | |
| ultra(big, bigger) | |
| unreal(significant, substantial) | |
| upper(big, bigger) | |
| uppermost(big, bigger) | |
| valuable(significant, considerable) |
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| APA | Smart Define. (2015). hefty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hefty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hefty thesaurus" https://smartdefine.org/hefty/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, hefty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hefty/thesaurus/synonyms>. |
| MLA | Smart Define. "hefty thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/hefty/thesaurus/synonyms> |