- Definitions|1
- Thesaurus|139
- Abbreviations|0
45 entries under noun topic. ×
| dimple(depression, impression, dip, hollow) | |
| downtrend(drop, decline, fall, slump) | |
| excavation(depression, impression, dip, hollow) | |
| fall-off(drop, decline, fall, slump) | |
| indent(impression, dip, hollow) | |
| indentation(depression, impression, dip, hollow) | |
| nook(cup, indentation, recess, cavity) | |
| pocket(depression, impression, dip, hollow) | |
| recess(cup, indentation, cavity) | |
| sinus | |
| socket(dip, bottom, cup, indentation) | |
| sump | |
| washbasin(dish, sink, pot, bowl) | |
| water level | |
| bowl(depression, dish, impression, sink) | |
| cesspool | |
| vacuum(depression, impression, dip, hollow) | |
| valley(depression, dish, impression, sink) | |
| gulf(dish, sink, dip, pot) | |
| vacuity(depression, impression, dip, hollow) |
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| APA | Smart Define. (2015). sinkhole thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sinkhole/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sinkhole thesaurus" https://smartdefine.org/sinkhole/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, sinkhole thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sinkhole/thesaurus/synonyms>. |
| MLA | Smart Define. "sinkhole thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/sinkhole/thesaurus/synonyms> |