321 entries under adjective topic. ×
| immense(strong, open, great, spread) | |
| enormous(big, large, size, expensive) | |
| huge(big, large, size, expensive) | |
| great(strong, big, powerful, amazing) | |
| large(great, big, large, abundant) | |
| gigantic(great, big, large, size) | |
| tremendous(strong, great, big, powerful) | |
| massive(great, big, large, huge) | |
| gargantuan(big, large) | |
| prodigious(big, large, size, expensive) | |
| colossal(great, big, large, size) | |
| mammoth(great, big, large, size) | |
| big(great, large, huge, immense) | |
| titanic(great, big, large, size) | |
| extensive(great, space, large, huge) | |
| stupendous(great, big, wonderful, amazing) | |
| giant(great, big, large, size) | |
| immeasurable(great, big, large, fat) | |
| boundless(limit, space, large, huge) | |
| Brobdingnagian(big, huge, immense, monstrous) |
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| APA | Smart Define. (2015). vast thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vast/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vast thesaurus" https://smartdefine.org/vast/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, vast thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vast/thesaurus/synonyms>. |
| MLA | Smart Define. "vast thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/vast/thesaurus/synonyms> |