54 entries under substantial topic. ×
| commodious(adjective, open, large, vast) | |
| distinguished(adjective, significant, large, successful) | |
| significant(adjective, important, large, extensive) | |
| goodly(great, big, significant, large) | |
| large-scale(adjective, big, significant, large) | |
| much(significant, large) | |
| super-duper(adjective, big, significant, large) | |
| mondo(adjective, great, significant, large) | |
| appreciable(significant, large) | |
| comfortable(open, significant, large, extensive) | |
| consequential(adjective, significant, large, extensive) | |
| doozie(significant, large) | |
| dynamite(significant, amazing, large, astonishing) | |
| essential(significant, large) | |
| fab(significant, amazing, large, astonishing) | |
| influential(strong, powerful, significant, large) | |
| marked(significant, large) | |
| material(significant, large) | |
| meaningful(adjective, significant, large, extensive) | |
| momentous(significant, large) |
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| APA | Smart Define. (2015). huge thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/huge/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "huge thesaurus" https://smartdefine.org/huge/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, huge thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/huge/thesaurus/synonyms>. |
| MLA | Smart Define. "huge thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/huge/thesaurus/synonyms> |