13 entries under bottom topic. ×

18
cave(noun, retreat, dip, hole, hollow)
5
den(noun, retreat, dip, hole, hollow)
3
chamber
1
socket(noun, dip)
1
cleft
1
notch
1
trough(noun, dip)
0
dale(noun, dip, concavity)
0
channel
0
cup
0
dish
0
groove
0
sinkage
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). cavern thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cavern/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavern thesaurus" https://smartdefine.org/cavern/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cavern thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cavern/thesaurus/synonyms>.
MLASmart Define. "cavern thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/cavern/thesaurus/synonyms>