- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
63 entries under significant topic. ×
| lavish(substantial, large) | |
| major-league(large, considerable) | |
| marked(substantial, large) | |
| meaningful(big, heavy, substantial, large) | |
| momentous(big, heavy, substantial, large) | |
| much(substantial, large) | |
| noteworthy(substantial, large) | |
| noticeable(substantial, large) | |
| principal(large, considerable) | |
| reasonable(substantial, large) | |
| renowned(substantial, large) | |
| solid gold(expression, substantial, large) | |
| something(substantial, large) | |
| something else(expression, substantial, large) | |
| steady(large, considerable) | |
| super-duper(substantial, large) | |
| superabundant(large, considerable) | |
| to the max(expression, idiom, substantial, large) | |
| tolerable(substantial, large) | |
| unreal(substantial, large) |
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| APA | Smart Define. (2015). hefty thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hefty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hefty thesaurus" https://smartdefine.org/hefty/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, hefty thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hefty/thesaurus/synonyms>. |
| MLA | Smart Define. "hefty thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/hefty/thesaurus/synonyms> |