132 entries under great topic. ×
| broad(adjective, open, complete, top) | |
| comprehensive(adjective, open, complete, top) | |
| wide(adjective, clear, open, free) | |
| large(adjective, big, significant, substantial) | |
| ample(adjective, open, complete, top) | |
| vast(adjective, space, large, huge) | |
| spacious(adjective, clear, open, free) | |
| big(adjective, big, significant, substantial) | |
| roomy(adjective, substantial, space, large) | |
| far-reaching(adjective, open, complete, spread) | |
| immense(adjective, big, large, huge) | |
| voluminous(adjective, big, substantial, large) | |
| capacious(adjective, big, substantial, space) | |
| huge(adjective, big, substantial, large) | |
| sweeping(adjective, open, complete, spread) | |
| enormous(adjective, big, large, huge) | |
| exhaustive(adjective, complete, top, full) | |
| massive(adjective, big, substantial, large) | |
| long(adjective, time, big, deep) | |
| full(adjective, open, complete, top) |
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| APA | Smart Define. (2016). extensive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extensive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "extensive thesaurus" https://smartdefine.org/extensive/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, extensive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extensive/thesaurus/synonyms>. |
| MLA | Smart Define. "extensive thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/extensive/thesaurus/synonyms> |