110 entries under vast topic. ×
| broad(adjective, open, great, complete, top) | |
| comprehensive(adjective, open, great, complete, top) | |
| wide(adjective, clear, open, great, free) | |
| ample(adjective, open, great, complete, top) | |
| great(adjective, strong, intense, big, powerful) | |
| spacious(adjective, clear, open, great, free) | |
| universal(adjective, open, complete, spread, total) | |
| far-reaching(adjective, open, great, complete, spread) | |
| general(adjective, open, complete, spread, total) | |
| voluminous(adjective, great, big, substantial, large) | |
| widespread(adjective, complete, total, big, new) | |
| sweeping(adjective, open, great, complete, spread) | |
| extended(adjective, clear, free, big, space) | |
| thorough(adjective, complete, fancy, top, total) | |
| wide-ranging(adjective, complete, total, big, full) | |
| massive(adjective, great, big, substantial, large) | |
| long(adjective, time, great, big, deep) | |
| full(adjective, open, great, complete, top) | |
| gigantic(adjective, great, big, large, huge) | |
| titanic(adjective, strong, powerful, huge) |
For more, visit
Extensive on
Power Thesaurus
| 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> |