- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
120 entries under substantial topic. ×
| no-nonsense(big, heavy) | |
| noteworthy(significant, large) | |
| noticeable(significant, large) | |
| portentous(big, heavy) | |
| reasonable(significant, large) | |
| renowned(significant, large) | |
| sedate(big, heavy) | |
| sober(big, heavy) | |
| solemn(big, heavy) | |
| solid gold(expression, significant, large) | |
| somber(big, heavy, cruel, domineering) | |
| something(significant, large) | |
| something else(expression, significant, large) | |
| staid(big, heavy) | |
| super-duper(significant, large) | |
| to the max(expression, idiom, significant, large) | |
| tolerable(significant, large) | |
| underlined(big, heavy) | |
| unreal(significant, large) | |
| venerable(significant, large) |
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| APA | Smart Define. (2015). hefty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hefty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hefty thesaurus" https://smartdefine.org/hefty/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, hefty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hefty/thesaurus/synonyms>. |
| MLA | Smart Define. "hefty thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/hefty/thesaurus/synonyms> |