41 entries under substantial topic. ×
| massive(big, heavy) | |
| material(big, heavy) | |
| meaningful(big, heavy) | |
| momentous(big, heavy) | |
| no-nonsense(big, heavy) | |
| obese(big, heavy) | |
| overweight(big, heavy) | |
| ponderous(big, heavy) | |
| porcine(big, heavy) | |
| portentous(big, heavy) | |
| portly(big, heavy) | |
| sedate(big, heavy) | |
| serious(big, heavy) | |
| severe(big, heavy) | |
| significant(big, heavy) | |
| sober(big, heavy) | |
| solemn(big, heavy) | |
| somber(big, heavy) | |
| staid(big, heavy) | |
| stout(big, heavy) |
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| APA | Smart Define. (2015). big deal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/big_deal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "big deal thesaurus" https://smartdefine.org/big_deal/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, big deal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/big_deal/thesaurus/synonyms>. |
| MLA | Smart Define. "big deal thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/big_deal/thesaurus/synonyms> |