| super-duper(significant, substantial, large) | |
| super colossal(adjective, big) | |
| superior(big, large, bigger) | |
| supreme(big, large, bigger) | |
| thorough(big, large, grand, huge, comprehensive) | |
| thundering(adjective, big) | |
| to the max(expression, idiom, significant, substantial, large) | |
| tolerable(significant, substantial, large) | |
| ultra(big, large, bigger) | |
| umbrella | |
| unreal(significant, substantial, large) | |
| upper(big, large, bigger) | |
| uppermost(big, large, bigger) | |
| venerable(significant, substantial, large) | |
| weighty(significant, substantial, large, sturdy, robust) | |
| whopper(adjective, big) |
For more, visit
Large-scale on
Power Thesaurus
| APA | Smart Define. (2015). large-scale thesaurus. Retrieved September 22, 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 22, 2026). |
| Harvard | Smart Define 2015, large-scale thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/large-scale/thesaurus/synonyms>. |
| MLA | Smart Define. "large-scale thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/large-scale/thesaurus/synonyms> |