43 entries under noun topic. ×
| impression | |
| subterranean area(expression, hollow) | |
| trough(dip, bottom) | |
| dale(dip, bottom, concavity) | |
| crater | |
| crypt | |
| dell | |
| depression | |
| excavation | |
| antrum | |
| dent | |
| dingle | |
| basin | |
| enclosure | |
| furrow | |
| hideaway(retreat, hole, lair) | |
| niche | |
| nook | |
| recess |
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| APA | Smart Define. (2015). cavern thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cavern/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cavern thesaurus" https://smartdefine.org/cavern/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, cavern thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cavern/thesaurus/synonyms>. |
| MLA | Smart Define. "cavern thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/cavern/thesaurus/synonyms> |