23 entries under cavern topic. ×

5
dip(noun, drop, decline, fall, depression)
2
concavity(noun, drop, decline, fall, depression)
2
excavation(noun, depression, impression, dip, hollow)
1
bowl(noun, depression, dish, impression, sink)
1
dimple(noun, depression, impression, dip, hollow)
1
gulf(noun, dish, sink, dip, pot)
1
scoop(noun, depression, impression, dip, hollow)
1
sinkhole(noun, drop, decline, fall, depression)
1
valley(noun, depression, dish, impression, sink)
0
bottom(noun, dip)
0
cave(noun, dip, bottom)
0
chamber(noun, bottom)
0
channel(noun, dip, bottom)
0
cleft(noun, dip, bottom, cup, indentation)
0
cup(noun, dip, bottom)
0
dale(noun, dip, bottom)
0
den(noun, dip, bottom)
0
dish(noun, dip, pot, bowl, bottom)
0
groove(noun, dip, bottom)
0
indentation(noun, depression, impression, dip, hollow)
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APASmart Define. (2015). sinkage thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sinkage/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinkage thesaurus" https://smartdefine.org/sinkage/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sinkage thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sinkage/thesaurus/synonyms>.
MLASmart Define. "sinkage thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/sinkage/thesaurus/synonyms>