51 entries under substantial topic. ×
| large(adjective, spread, big, grand) | |
| extensive(adjective, big, large, grand) | |
| sizable(adjective, big, large, grand) | |
| big(adjective, big, large, grand) | |
| considerable(adjective, big, significant, large) | |
| great(adjective, big, significant, large) | |
| hefty(adjective, big, large, grand) | |
| major(adjective, big, large, grand) | |
| tidy(adjective, informal, big, significant) | |
| ample(adjective, spread, big, large) | |
| fat(adjective, big, significant, large) | |
| huge(adjective, big, significant, large) | |
| commodious(adjective, spread, big, significant) | |
| goodly(significant, large) | |
| mondo(adjective, big, significant, large) | |
| abundant(significant, large) | |
| appreciable(significant, large) | |
| astronomical(significant, large) | |
| bountiful(significant, large) | |
| comfortable(significant, large) |
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| APA | Smart Define. (2015). large-scale thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/large-scale/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "large-scale thesaurus" https://smartdefine.org/large-scale/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, large-scale thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/large-scale/thesaurus/synonyms>. |
| MLA | Smart Define. "large-scale thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/large-scale/thesaurus/synonyms> |