402 entries under adjective topic. ×
| huge(great, big, substantial, large) | |
| sweeping(open, great, complete, spread) | |
| enormous(great, big, large, huge) | |
| extended(clear, free, big, space) | |
| thorough(complete, fancy, top, total) | |
| wide-ranging(complete, total, big, full) | |
| exhaustive(great, complete, top, full) | |
| massive(great, big, substantial, large) | |
| long(time, great, big, deep) | |
| gargantuan | |
| full(open, great, complete, top) | |
| copious(great, top, big, substantial) | |
| gigantic(great, big, large, huge) | |
| global(complete, distant, remote, universal) | |
| titanic(strong, powerful, huge, vast) | |
| all-encompassing(complete, total, big, substantial) | |
| colossal(great, big, large, huge) | |
| considerable(great, big, significant, substantial) | |
| mammoth(large, huge, vast, immense) | |
| sizable(open, great, big, substantial) |
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| APA | Smart Define. (2016). extensive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/extensive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "extensive thesaurus" https://smartdefine.org/extensive/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, extensive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/extensive/thesaurus/synonyms>. |
| MLA | Smart Define. "extensive thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/extensive/thesaurus/synonyms> |