52 entries under substantial topic. ×
| meaningful(big, important, significant, large) | |
| momentous(big, important, significant, large) | |
| mondo(big, important, significant, large) | |
| significant(big, important, large) | |
| solid gold(expression, big, important, significant) | |
| something(big, important, significant, large) | |
| something else(expression, big, important, significant) | |
| super(big, important, significant, large) | |
| super-duper(big, important, significant, large) | |
| to the max(expression, idiom, big, important) | |
| unreal(big, important, significant, large) | |
| weighty(big, important, significant, large) | |
| comfortable(significant, large) | |
| commodious(significant, large) | |
| extensive(significant, large) | |
| goodly(significant, large) | |
| large | |
| large-scale(significant, large) | |
| lavish(significant, large) | |
| major(significant, large) |
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Venerable on
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| APA | Smart Define. (2016). venerable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/venerable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "venerable thesaurus" https://smartdefine.org/venerable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, venerable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/venerable/thesaurus/synonyms>. |
| MLA | Smart Define. "venerable thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/venerable/thesaurus/synonyms> |