132 entries under great topic. ×
| monumental(adjective, strong, big, huge) | |
| stupendous(adjective, strong, big, powerful) | |
| expanded(adjective, clear, open, free) | |
| liberal(spread, big, substantial, thick) | |
| longish(adjective, deep, high, remote) | |
| mountainous(big, huge, vast, massive) | |
| profound(adjective, complete, intense, emotional) | |
| unrestricted(adjective, complete, total, big) | |
| abundant(adjective, big, common, substantial) | |
| elongated(adjective, deep, high, remote) | |
| grandiose(adjective, big, large, huge) | |
| high(adjective, strong, powerful, deep) | |
| jumbo(adjective, big, substantial, generous) | |
| lofty(adjective, deep, high, large) | |
| plentiful(adjective, perfect, big, common) | |
| protracted(adjective, big, deep, high) | |
| towering(adjective, strong, powerful, deep) | |
| lengthened(adjective, deep, high, remote) | |
| overlong(adjective, high, long, vast) | |
| plenteous(perfect, substantial, adequate, abundant) |
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| APA | Smart Define. (2016). extensive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extensive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "extensive thesaurus" https://smartdefine.org/extensive/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, extensive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extensive/thesaurus/synonyms>. |
| MLA | Smart Define. "extensive thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/extensive/thesaurus/synonyms> |